22067970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 55710720

約数和(自身を除く): 33642750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 389, 465, 610, 778, 915, 930, 1167, 1830, 1891, 1945, 2334, 3782, 3890, 5673, 5835, 9455, 11346, 11670, 12059, 18910, 23729, 24118, 28365, 36177, 47458, 56730, 60295, 71187, 72354, 118645, 120590, 142374, 180885, 237290, 355935, 361770, 711870, 735599, 1471198, 2206797, 3677995, 4413594, 7355990, 11033985, 22067970]

約数ペア:

[(1, 22067970), (2, 11033985), (3, 7355990), (5, 4413594), (6, 3677995), (10, 2206797), (15, 1471198), (30, 735599), (31, 711870), (61, 361770), (62, 355935), (93, 237290), (122, 180885), (155, 142374), (183, 120590), (186, 118645), (305, 72354), (310, 71187), (366, 60295), (389, 56730), (465, 47458), (610, 36177), (778, 28365), (915, 24118), (930, 23729), (1167, 18910), (1830, 12059), (1891, 11670), (1945, 11346), (2334, 9455), (3782, 5835), (3890, 5673)]