15229830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 48107520

約数和(自身を除く): 32877690

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 347, 385, 399, 418, 462, 570, 627, 665, 694, 770, 798, 1041, 1045, 1155, 1254, 1330, 1463, 1735, 1995, 2082, 2090, 2310, 2429, 2926, 3135, 3470, 3817, 3990, 4389, 4858, 5205, 6270, 6593, 7287, 7315, 7634, 8778, 10410, 11451, 12145, 13186, 14574, 14630, 19085, 19779, 21945, 22902, 24290, 26719, 32965, 36435, 38170, 39558, 43890, 46151, 53438, 57255, 65930, 72523, 72870, 80157, 92302, 98895, 114510, 133595, 138453, 145046, 160314, 197790, 217569, 230755, 267190, 276906, 362615, 400785, 435138, 461510, 507661, 692265, 725230, 801570, 1015322, 1087845, 1384530, 1522983, 2175690, 2538305, 3045966, 5076610, 7614915, 15229830]

約数ペア:

[(1, 15229830), (2, 7614915), (3, 5076610), (5, 3045966), (6, 2538305), (7, 2175690), (10, 1522983), (11, 1384530), (14, 1087845), (15, 1015322), (19, 801570), (21, 725230), (22, 692265), (30, 507661), (33, 461510), (35, 435138), (38, 400785), (42, 362615), (55, 276906), (57, 267190), (66, 230755), (70, 217569), (77, 197790), (95, 160314), (105, 145046), (110, 138453), (114, 133595), (133, 114510), (154, 98895), (165, 92302), (190, 80157), (209, 72870), (210, 72523), (231, 65930), (266, 57255), (285, 53438), (330, 46151), (347, 43890), (385, 39558), (399, 38170), (418, 36435), (462, 32965), (570, 26719), (627, 24290), (665, 22902), (694, 21945), (770, 19779), (798, 19085), (1041, 14630), (1045, 14574), (1155, 13186), (1254, 12145), (1330, 11451), (1463, 10410), (1735, 8778), (1995, 7634), (2082, 7315), (2090, 7287), (2310, 6593), (2429, 6270), (2926, 5205), (3135, 4858), (3470, 4389), (3817, 3990)]