1630154670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2090

約数の個数: 128

約数和(自身を含む): 4328432640

約数和(自身を除く): 2698277970

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 41, 46, 58, 69, 82, 87, 115, 123, 138, 145, 174, 205, 230, 246, 290, 345, 410, 435, 615, 667, 690, 870, 943, 1189, 1230, 1334, 1886, 1987, 2001, 2378, 2829, 3335, 3567, 3974, 4002, 4715, 5658, 5945, 5961, 6670, 7134, 9430, 9935, 10005, 11890, 11922, 14145, 17835, 19870, 20010, 27347, 28290, 29805, 35670, 45701, 54694, 57623, 59610, 81467, 82041, 91402, 115246, 136735, 137103, 162934, 164082, 172869, 228505, 244401, 273470, 274206, 288115, 345738, 407335, 410205, 457010, 488802, 576230, 685515, 814670, 820410, 864345, 1222005, 1325329, 1371030, 1728690, 1873741, 2362543, 2444010, 2650658, 3747482, 3975987, 4725086, 5621223, 6626645, 7087629, 7951974, 9368705, 11242446, 11812715, 13253290, 14175258, 18737410, 19879935, 23625430, 28106115, 35438145, 39759870, 54338489, 56212230, 70876290, 108676978, 163015467, 271692445, 326030934, 543384890, 815077335, 1630154670]

約数ペア:

[(1, 1630154670), (2, 815077335), (3, 543384890), (5, 326030934), (6, 271692445), (10, 163015467), (15, 108676978), (23, 70876290), (29, 56212230), (30, 54338489), (41, 39759870), (46, 35438145), (58, 28106115), (69, 23625430), (82, 19879935), (87, 18737410), (115, 14175258), (123, 13253290), (138, 11812715), (145, 11242446), (174, 9368705), (205, 7951974), (230, 7087629), (246, 6626645), (290, 5621223), (345, 4725086), (410, 3975987), (435, 3747482), (615, 2650658), (667, 2444010), (690, 2362543), (870, 1873741), (943, 1728690), (1189, 1371030), (1230, 1325329), (1334, 1222005), (1886, 864345), (1987, 820410), (2001, 814670), (2378, 685515), (2829, 576230), (3335, 488802), (3567, 457010), (3974, 410205), (4002, 407335), (4715, 345738), (5658, 288115), (5945, 274206), (5961, 273470), (6670, 244401), (7134, 228505), (9430, 172869), (9935, 164082), (10005, 162934), (11890, 137103), (11922, 136735), (14145, 115246), (17835, 91402), (19870, 82041), (20010, 81467), (27347, 59610), (28290, 57623), (29805, 54694), (35670, 45701)]