28046460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 86732352

約数和(自身を除く): 58685892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 877, 1066, 1230, 1599, 1754, 2132, 2460, 2631, 2665, 3198, 3508, 4385, 5262, 5330, 6396, 7995, 8770, 10524, 10660, 11401, 13155, 15990, 17540, 22802, 26310, 31980, 34203, 35957, 45604, 52620, 57005, 68406, 71914, 107871, 114010, 136812, 143828, 171015, 179785, 215742, 228020, 342030, 359570, 431484, 467441, 539355, 684060, 719140, 934882, 1078710, 1402323, 1869764, 2157420, 2337205, 2804646, 4674410, 5609292, 7011615, 9348820, 14023230, 28046460]

約数ペア:

[(1, 28046460), (2, 14023230), (3, 9348820), (4, 7011615), (5, 5609292), (6, 4674410), (10, 2804646), (12, 2337205), (13, 2157420), (15, 1869764), (20, 1402323), (26, 1078710), (30, 934882), (39, 719140), (41, 684060), (52, 539355), (60, 467441), (65, 431484), (78, 359570), (82, 342030), (123, 228020), (130, 215742), (156, 179785), (164, 171015), (195, 143828), (205, 136812), (246, 114010), (260, 107871), (390, 71914), (410, 68406), (492, 57005), (533, 52620), (615, 45604), (780, 35957), (820, 34203), (877, 31980), (1066, 26310), (1230, 22802), (1599, 17540), (1754, 15990), (2132, 13155), (2460, 11401), (2631, 10660), (2665, 10524), (3198, 8770), (3508, 7995), (4385, 6396), (5262, 5330)]