1689012060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{908071}}^1$

素因数の和:908114

約数の個数: 48

約数和(自身を含む): 4881795072

約数和(自身を除く): 3192783012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 908071, 1816142, 2724213, 3632284, 4540355, 5448426, 9080710, 10896852, 13621065, 18161420, 27242130, 28150201, 54484260, 56300402, 84450603, 112600804, 140751005, 168901206, 281502010, 337802412, 422253015, 563004020, 844506030, 1689012060]

約数ペア:

[(1, 1689012060), (2, 844506030), (3, 563004020), (4, 422253015), (5, 337802412), (6, 281502010), (10, 168901206), (12, 140751005), (15, 112600804), (20, 84450603), (30, 56300402), (31, 54484260), (60, 28150201), (62, 27242130), (93, 18161420), (124, 13621065), (155, 10896852), (186, 9080710), (310, 5448426), (372, 4540355), (465, 3632284), (620, 2724213), (930, 1816142), (1860, 908071)]