31738920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6451}}^1$

素因数の和:6506

約数の個数: 64

約数和(自身を含む): 97554240

約数和(自身を除く): 65815320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 6451, 12902, 19353, 25804, 32255, 38706, 51608, 64510, 77412, 96765, 129020, 154824, 193530, 258040, 264491, 387060, 528982, 774120, 793473, 1057964, 1322455, 1586946, 2115928, 2644910, 3173892, 3967365, 5289820, 6347784, 7934730, 10579640, 15869460, 31738920]

約数ペア:

[(1, 31738920), (2, 15869460), (3, 10579640), (4, 7934730), (5, 6347784), (6, 5289820), (8, 3967365), (10, 3173892), (12, 2644910), (15, 2115928), (20, 1586946), (24, 1322455), (30, 1057964), (40, 793473), (41, 774120), (60, 528982), (82, 387060), (120, 264491), (123, 258040), (164, 193530), (205, 154824), (246, 129020), (328, 96765), (410, 77412), (492, 64510), (615, 51608), (820, 38706), (984, 32255), (1230, 25804), (1640, 19353), (2460, 12902), (4920, 6451)]