29902730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 63747432

約数和(自身を除く): 33844702

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 1901, 3146, 3802, 7865, 9505, 15730, 19010, 20911, 24713, 41822, 49426, 104555, 123565, 209110, 230021, 247130, 271843, 460042, 543686, 1150105, 1359215, 2300210, 2718430, 2990273, 5980546, 14951365, 29902730]

約数ペア:

[(1, 29902730), (2, 14951365), (5, 5980546), (10, 2990273), (11, 2718430), (13, 2300210), (22, 1359215), (26, 1150105), (55, 543686), (65, 460042), (110, 271843), (121, 247130), (130, 230021), (143, 209110), (242, 123565), (286, 104555), (605, 49426), (715, 41822), (1210, 24713), (1430, 20911), (1573, 19010), (1901, 15730), (3146, 9505), (3802, 7865)]