23553660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30197}}^1$

素因数の和:30222

約数の個数: 48

約数和(自身を含む): 71025696

約数和(自身を除く): 47472036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30197, 60394, 90591, 120788, 150985, 181182, 301970, 362364, 392561, 452955, 603940, 785122, 905910, 1177683, 1570244, 1811820, 1962805, 2355366, 3925610, 4710732, 5888415, 7851220, 11776830, 23553660]

約数ペア:

[(1, 23553660), (2, 11776830), (3, 7851220), (4, 5888415), (5, 4710732), (6, 3925610), (10, 2355366), (12, 1962805), (13, 1811820), (15, 1570244), (20, 1177683), (26, 905910), (30, 785122), (39, 603940), (52, 452955), (60, 392561), (65, 362364), (78, 301970), (130, 181182), (156, 150985), (195, 120788), (260, 90591), (390, 60394), (780, 30197)]