30610320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9840

約数の個数: 80

約数和(自身を含む): 102201792

約数和(自身を除く): 71591472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9811, 19622, 29433, 39244, 49055, 58866, 78488, 98110, 117732, 127543, 147165, 156976, 196220, 235464, 255086, 294330, 382629, 392440, 470928, 510172, 588660, 637715, 765258, 784880, 1020344, 1177320, 1275430, 1530516, 1913145, 2040688, 2354640, 2550860, 3061032, 3826290, 5101720, 6122064, 7652580, 10203440, 15305160, 30610320]

約数ペア:

[(1, 30610320), (2, 15305160), (3, 10203440), (4, 7652580), (5, 6122064), (6, 5101720), (8, 3826290), (10, 3061032), (12, 2550860), (13, 2354640), (15, 2040688), (16, 1913145), (20, 1530516), (24, 1275430), (26, 1177320), (30, 1020344), (39, 784880), (40, 765258), (48, 637715), (52, 588660), (60, 510172), (65, 470928), (78, 392440), (80, 382629), (104, 294330), (120, 255086), (130, 235464), (156, 196220), (195, 156976), (208, 147165), (240, 127543), (260, 117732), (312, 98110), (390, 78488), (520, 58866), (624, 49055), (780, 39244), (1040, 29433), (1560, 19622), (3120, 9811)]