42529770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{947}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 110916000

約数和(自身を除く): 68386230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 947, 998, 1497, 1894, 2495, 2841, 2994, 4491, 4735, 4990, 5682, 7485, 8523, 8982, 9470, 14205, 14970, 17046, 22455, 28410, 42615, 44910, 85230, 472553, 945106, 1417659, 2362765, 2835318, 4252977, 4725530, 7088295, 8505954, 14176590, 21264885, 42529770]

約数ペア:

[(1, 42529770), (2, 21264885), (3, 14176590), (5, 8505954), (6, 7088295), (9, 4725530), (10, 4252977), (15, 2835318), (18, 2362765), (30, 1417659), (45, 945106), (90, 472553), (499, 85230), (947, 44910), (998, 42615), (1497, 28410), (1894, 22455), (2495, 17046), (2841, 14970), (2994, 14205), (4491, 9470), (4735, 8982), (4990, 8523), (5682, 7485)]