28330620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 54406020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 59, 60, 106, 118, 151, 159, 177, 212, 236, 265, 295, 302, 318, 354, 453, 530, 590, 604, 636, 708, 755, 795, 885, 906, 1060, 1180, 1510, 1590, 1770, 1812, 2265, 3020, 3127, 3180, 3540, 4530, 6254, 8003, 8909, 9060, 9381, 12508, 15635, 16006, 17818, 18762, 24009, 26727, 31270, 32012, 35636, 37524, 40015, 44545, 46905, 48018, 53454, 62540, 80030, 89090, 93810, 96036, 106908, 120045, 133635, 160060, 178180, 187620, 240090, 267270, 472177, 480180, 534540, 944354, 1416531, 1888708, 2360885, 2833062, 4721770, 5666124, 7082655, 9443540, 14165310, 28330620]

約数ペア:

[(1, 28330620), (2, 14165310), (3, 9443540), (4, 7082655), (5, 5666124), (6, 4721770), (10, 2833062), (12, 2360885), (15, 1888708), (20, 1416531), (30, 944354), (53, 534540), (59, 480180), (60, 472177), (106, 267270), (118, 240090), (151, 187620), (159, 178180), (177, 160060), (212, 133635), (236, 120045), (265, 106908), (295, 96036), (302, 93810), (318, 89090), (354, 80030), (453, 62540), (530, 53454), (590, 48018), (604, 46905), (636, 44545), (708, 40015), (755, 37524), (795, 35636), (885, 32012), (906, 31270), (1060, 26727), (1180, 24009), (1510, 18762), (1590, 17818), (1770, 16006), (1812, 15635), (2265, 12508), (3020, 9381), (3127, 9060), (3180, 8909), (3540, 8003), (4530, 6254)]