28098090

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 78414336

約数和(自身を除く): 50316246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 243, 270, 279, 310, 373, 405, 465, 486, 558, 746, 810, 837, 930, 1119, 1215, 1395, 1674, 1865, 2238, 2430, 2511, 2790, 3357, 3730, 4185, 5022, 5595, 6714, 7533, 8370, 10071, 11190, 11563, 12555, 15066, 16785, 20142, 23126, 25110, 30213, 33570, 34689, 37665, 50355, 57815, 60426, 69378, 75330, 90639, 100710, 104067, 115630, 151065, 173445, 181278, 208134, 302130, 312201, 346890, 453195, 520335, 624402, 906390, 936603, 1040670, 1561005, 1873206, 2809809, 3122010, 4683015, 5619618, 9366030, 14049045, 28098090]

約数ペア:

[(1, 28098090), (2, 14049045), (3, 9366030), (5, 5619618), (6, 4683015), (9, 3122010), (10, 2809809), (15, 1873206), (18, 1561005), (27, 1040670), (30, 936603), (31, 906390), (45, 624402), (54, 520335), (62, 453195), (81, 346890), (90, 312201), (93, 302130), (135, 208134), (155, 181278), (162, 173445), (186, 151065), (243, 115630), (270, 104067), (279, 100710), (310, 90639), (373, 75330), (405, 69378), (465, 60426), (486, 57815), (558, 50355), (746, 37665), (810, 34689), (837, 33570), (930, 30213), (1119, 25110), (1215, 23126), (1395, 20142), (1674, 16785), (1865, 15066), (2238, 12555), (2430, 11563), (2511, 11190), (2790, 10071), (3357, 8370), (3730, 7533), (4185, 6714), (5022, 5595)]