29861680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12041}}^1$

素因数の和:12085

約数の個数: 40

約数和(自身を含む): 71673984

約数和(自身を除く): 41812304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 12041, 24082, 48164, 60205, 96328, 120410, 192656, 240820, 373271, 481640, 746542, 963280, 1493084, 1866355, 2986168, 3732710, 5972336, 7465420, 14930840, 29861680]

約数ペア:

[(1, 29861680), (2, 14930840), (4, 7465420), (5, 5972336), (8, 3732710), (10, 2986168), (16, 1866355), (20, 1493084), (31, 963280), (40, 746542), (62, 481640), (80, 373271), (124, 240820), (155, 192656), (248, 120410), (310, 96328), (496, 60205), (620, 48164), (1240, 24082), (2480, 12041)]