30779696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 63448320

約数和(自身を除く): 32668624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 983, 1648, 1957, 1966, 3914, 3932, 7828, 7864, 15656, 15728, 18677, 31312, 37354, 74708, 101249, 149416, 202498, 298832, 404996, 809992, 1619984, 1923731, 3847462, 7694924, 15389848, 30779696]

約数ペア:

[(1, 30779696), (2, 15389848), (4, 7694924), (8, 3847462), (16, 1923731), (19, 1619984), (38, 809992), (76, 404996), (103, 298832), (152, 202498), (206, 149416), (304, 101249), (412, 74708), (824, 37354), (983, 31312), (1648, 18677), (1957, 15728), (1966, 15656), (3914, 7864), (3932, 7828)]