1782005970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3989}}^1\times {\mathrm{14891}}^1$

素因数の和:18890

約数の個数: 32

約数和(自身を含む): 4278173760

約数和(自身を除く): 2496167790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3989, 7978, 11967, 14891, 19945, 23934, 29782, 39890, 44673, 59835, 74455, 89346, 119670, 148910, 223365, 446730, 59400199, 118800398, 178200597, 297000995, 356401194, 594001990, 891002985, 1782005970]

約数ペア:

[(1, 1782005970), (2, 891002985), (3, 594001990), (5, 356401194), (6, 297000995), (10, 178200597), (15, 118800398), (30, 59400199), (3989, 446730), (7978, 223365), (11967, 148910), (14891, 119670), (19945, 89346), (23934, 74455), (29782, 59835), (39890, 44673)]