628230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 1545984

約数和(自身を除く): 917754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 487, 645, 974, 1290, 1461, 2435, 2922, 4870, 7305, 14610, 20941, 41882, 62823, 104705, 125646, 209410, 314115, 628230]

約数ペア:

[(1, 628230), (2, 314115), (3, 209410), (5, 125646), (6, 104705), (10, 62823), (15, 41882), (30, 20941), (43, 14610), (86, 7305), (129, 4870), (215, 2922), (258, 2435), (430, 1461), (487, 1290), (645, 974)]