28896030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10357}}^1$

素因数の和:10401

約数の個数: 48

約数和(自身を含む): 77560704

約数和(自身を除く): 48664674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 10357, 20714, 31071, 51785, 62142, 93213, 103570, 155355, 186426, 310710, 321067, 466065, 642134, 932130, 963201, 1605335, 1926402, 2889603, 3210670, 4816005, 5779206, 9632010, 14448015, 28896030]

約数ペア:

[(1, 28896030), (2, 14448015), (3, 9632010), (5, 5779206), (6, 4816005), (9, 3210670), (10, 2889603), (15, 1926402), (18, 1605335), (30, 963201), (31, 932130), (45, 642134), (62, 466065), (90, 321067), (93, 310710), (155, 186426), (186, 155355), (279, 103570), (310, 93213), (465, 62142), (558, 51785), (930, 31071), (1395, 20714), (2790, 10357)]