29138460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37357}}^1$

素因数の和:37382

約数の個数: 48

約数和(自身を含む): 87866016

約数和(自身を除く): 58727556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37357, 74714, 112071, 149428, 186785, 224142, 373570, 448284, 485641, 560355, 747140, 971282, 1120710, 1456923, 1942564, 2241420, 2428205, 2913846, 4856410, 5827692, 7284615, 9712820, 14569230, 29138460]

約数ペア:

[(1, 29138460), (2, 14569230), (3, 9712820), (4, 7284615), (5, 5827692), (6, 4856410), (10, 2913846), (12, 2428205), (13, 2241420), (15, 1942564), (20, 1456923), (26, 1120710), (30, 971282), (39, 747140), (52, 560355), (60, 485641), (65, 448284), (78, 373570), (130, 224142), (156, 186785), (195, 149428), (260, 112071), (390, 74714), (780, 37357)]