30733290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 100465920

約数和(自身を除く): 69732630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 49, 54, 63, 69, 70, 90, 98, 101, 105, 115, 126, 135, 138, 147, 161, 189, 202, 207, 210, 230, 245, 270, 294, 303, 315, 322, 345, 378, 414, 441, 483, 490, 505, 606, 621, 630, 690, 707, 735, 805, 882, 909, 945, 966, 1010, 1035, 1127, 1242, 1323, 1414, 1449, 1470, 1515, 1610, 1818, 1890, 2070, 2121, 2205, 2254, 2323, 2415, 2646, 2727, 2898, 3030, 3105, 3381, 3535, 4242, 4347, 4410, 4545, 4646, 4830, 4949, 5454, 5635, 6210, 6363, 6615, 6762, 6969, 7070, 7245, 8694, 9090, 9898, 10143, 10605, 11270, 11615, 12726, 13230, 13635, 13938, 14490, 14847, 16261, 16905, 19089, 20286, 20907, 21210, 21735, 23230, 24745, 27270, 29694, 30429, 31815, 32522, 33810, 34845, 38178, 41814, 43470, 44541, 48783, 49490, 50715, 60858, 62721, 63630, 69690, 74235, 81305, 89082, 95445, 97566, 101430, 104535, 113827, 125442, 133623, 146349, 148470, 152145, 162610, 190890, 209070, 222705, 227654, 243915, 267246, 292698, 304290, 313605, 341481, 439047, 445410, 487830, 569135, 627210, 668115, 682962, 731745, 878094, 1024443, 1138270, 1336230, 1463490, 1707405, 2048886, 2195235, 3073329, 3414810, 4390470, 5122215, 6146658, 10244430, 15366645, 30733290]

約数ペア:

[(1, 30733290), (2, 15366645), (3, 10244430), (5, 6146658), (6, 5122215), (7, 4390470), (9, 3414810), (10, 3073329), (14, 2195235), (15, 2048886), (18, 1707405), (21, 1463490), (23, 1336230), (27, 1138270), (30, 1024443), (35, 878094), (42, 731745), (45, 682962), (46, 668115), (49, 627210), (54, 569135), (63, 487830), (69, 445410), (70, 439047), (90, 341481), (98, 313605), (101, 304290), (105, 292698), (115, 267246), (126, 243915), (135, 227654), (138, 222705), (147, 209070), (161, 190890), (189, 162610), (202, 152145), (207, 148470), (210, 146349), (230, 133623), (245, 125442), (270, 113827), (294, 104535), (303, 101430), (315, 97566), (322, 95445), (345, 89082), (378, 81305), (414, 74235), (441, 69690), (483, 63630), (490, 62721), (505, 60858), (606, 50715), (621, 49490), (630, 48783), (690, 44541), (707, 43470), (735, 41814), (805, 38178), (882, 34845), (909, 33810), (945, 32522), (966, 31815), (1010, 30429), (1035, 29694), (1127, 27270), (1242, 24745), (1323, 23230), (1414, 21735), (1449, 21210), (1470, 20907), (1515, 20286), (1610, 19089), (1818, 16905), (1890, 16261), (2070, 14847), (2121, 14490), (2205, 13938), (2254, 13635), (2323, 13230), (2415, 12726), (2646, 11615), (2727, 11270), (2898, 10605), (3030, 10143), (3105, 9898), (3381, 9090), (3535, 8694), (4242, 7245), (4347, 7070), (4410, 6969), (4545, 6762), (4646, 6615), (4830, 6363), (4949, 6210), (5454, 5635)]