73887030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{117281}}^1$

素因数の和:117301

約数の個数: 48

約数和(自身を含む): 219551904

約数和(自身を除く): 145664874

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 117281, 234562, 351843, 586405, 703686, 820967, 1055529, 1172810, 1641934, 1759215, 2111058, 2462901, 3518430, 4104835, 4925802, 5277645, 7388703, 8209670, 10555290, 12314505, 14777406, 24629010, 36943515, 73887030]

約数ペア:

[(1, 73887030), (2, 36943515), (3, 24629010), (5, 14777406), (6, 12314505), (7, 10555290), (9, 8209670), (10, 7388703), (14, 5277645), (15, 4925802), (18, 4104835), (21, 3518430), (30, 2462901), (35, 2111058), (42, 1759215), (45, 1641934), (63, 1172810), (70, 1055529), (90, 820967), (105, 703686), (126, 586405), (210, 351843), (315, 234562), (630, 117281)]