193669890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{280681}}^1$

素因数の和:280714

約数の個数: 32

約数和(自身を含む): 485018496

約数和(自身を除く): 291348606

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 280681, 561362, 842043, 1403405, 1684086, 2806810, 4210215, 6455663, 8420430, 12911326, 19366989, 32278315, 38733978, 64556630, 96834945, 193669890]

約数ペア:

[(1, 193669890), (2, 96834945), (3, 64556630), (5, 38733978), (6, 32278315), (10, 19366989), (15, 12911326), (23, 8420430), (30, 6455663), (46, 4210215), (69, 2806810), (115, 1684086), (138, 1403405), (230, 842043), (345, 561362), (690, 280681)]