28808010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4188

約数の個数: 96

約数和(自身を含む): 93405312

約数和(自身を除く): 64597302

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 4157, 6930, 8314, 12471, 20785, 24942, 29099, 37413, 41570, 45727, 58198, 62355, 74826, 87297, 91454, 124710, 137181, 145495, 174594, 187065, 228635, 261891, 274362, 290990, 320089, 374130, 411543, 436485, 457270, 523782, 640178, 685905, 823086, 872970, 960267, 1309455, 1371810, 1600445, 1920534, 2057715, 2618910, 2880801, 3200890, 4115430, 4801335, 5761602, 9602670, 14404005, 28808010]

約数ペア:

[(1, 28808010), (2, 14404005), (3, 9602670), (5, 5761602), (6, 4801335), (7, 4115430), (9, 3200890), (10, 2880801), (11, 2618910), (14, 2057715), (15, 1920534), (18, 1600445), (21, 1371810), (22, 1309455), (30, 960267), (33, 872970), (35, 823086), (42, 685905), (45, 640178), (55, 523782), (63, 457270), (66, 436485), (70, 411543), (77, 374130), (90, 320089), (99, 290990), (105, 274362), (110, 261891), (126, 228635), (154, 187065), (165, 174594), (198, 145495), (210, 137181), (231, 124710), (315, 91454), (330, 87297), (385, 74826), (462, 62355), (495, 58198), (630, 45727), (693, 41570), (770, 37413), (990, 29099), (1155, 24942), (1386, 20785), (2310, 12471), (3465, 8314), (4157, 6930)]