30663960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8288

約数の個数: 64

約数和(自身を含む): 94970880

約数和(自身を除く): 64306920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 8243, 16486, 24729, 32972, 41215, 49458, 65944, 82430, 98916, 123645, 164860, 197832, 247290, 255533, 329720, 494580, 511066, 766599, 989160, 1022132, 1277665, 1533198, 2044264, 2555330, 3066396, 3832995, 5110660, 6132792, 7665990, 10221320, 15331980, 30663960]

約数ペア:

[(1, 30663960), (2, 15331980), (3, 10221320), (4, 7665990), (5, 6132792), (6, 5110660), (8, 3832995), (10, 3066396), (12, 2555330), (15, 2044264), (20, 1533198), (24, 1277665), (30, 1022132), (31, 989160), (40, 766599), (60, 511066), (62, 494580), (93, 329720), (120, 255533), (124, 247290), (155, 197832), (186, 164860), (248, 123645), (310, 98916), (372, 82430), (465, 65944), (620, 49458), (744, 41215), (930, 32972), (1240, 24729), (1860, 16486), (3720, 8243)]