30540770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8101}}^1$

素因数の和:8150

約数の個数: 32

約数和(自身を含む): 61251120

約数和(自身を除く): 30710350

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 8101, 16202, 40505, 81010, 105313, 210626, 234929, 469858, 526565, 1053130, 1174645, 2349290, 3054077, 6108154, 15270385, 30540770]

約数ペア:

[(1, 30540770), (2, 15270385), (5, 6108154), (10, 3054077), (13, 2349290), (26, 1174645), (29, 1053130), (58, 526565), (65, 469858), (130, 234929), (145, 210626), (290, 105313), (377, 81010), (754, 40505), (1885, 16202), (3770, 8101)]