118029510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21499}}^1$

素因数の和:21573

約数の個数: 48

約数和(自身を含む): 311922000

約数和(自身を除く): 193892490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 21499, 42998, 64497, 107495, 128994, 193491, 214990, 322485, 386982, 644970, 967455, 1311439, 1934910, 2622878, 3934317, 6557195, 7868634, 11802951, 13114390, 19671585, 23605902, 39343170, 59014755, 118029510]

約数ペア:

[(1, 118029510), (2, 59014755), (3, 39343170), (5, 23605902), (6, 19671585), (9, 13114390), (10, 11802951), (15, 7868634), (18, 6557195), (30, 3934317), (45, 2622878), (61, 1934910), (90, 1311439), (122, 967455), (183, 644970), (305, 386982), (366, 322485), (549, 214990), (610, 193491), (915, 128994), (1098, 107495), (1830, 64497), (2745, 42998), (5490, 21499)]