190540830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 468659520

約数和(自身を除く): 278118690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 293, 318, 409, 530, 586, 795, 818, 879, 1227, 1465, 1590, 1758, 2045, 2454, 2930, 4090, 4395, 6135, 8790, 12270, 15529, 21677, 31058, 43354, 46587, 65031, 77645, 93174, 108385, 119837, 130062, 155290, 216770, 232935, 239674, 325155, 359511, 465870, 599185, 650310, 719022, 1198370, 1797555, 3595110, 6351361, 12702722, 19054083, 31756805, 38108166, 63513610, 95270415, 190540830]

約数ペア:

[(1, 190540830), (2, 95270415), (3, 63513610), (5, 38108166), (6, 31756805), (10, 19054083), (15, 12702722), (30, 6351361), (53, 3595110), (106, 1797555), (159, 1198370), (265, 719022), (293, 650310), (318, 599185), (409, 465870), (530, 359511), (586, 325155), (795, 239674), (818, 232935), (879, 216770), (1227, 155290), (1465, 130062), (1590, 119837), (1758, 108385), (2045, 93174), (2454, 77645), (2930, 65031), (4090, 46587), (4395, 43354), (6135, 31058), (8790, 21677), (12270, 15529)]