303311290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{14731}}^1$

素因数の和:14838

約数の個数: 32

約数和(自身を含む): 572780160

約数和(自身を除く): 269468870

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 14731, 20590, 29462, 73655, 147310, 427199, 854398, 1045901, 2091802, 2135995, 4271990, 5229505, 10459010, 30331129, 60662258, 151655645, 303311290]

約数ペア:

[(1, 303311290), (2, 151655645), (5, 60662258), (10, 30331129), (29, 10459010), (58, 5229505), (71, 4271990), (142, 2135995), (145, 2091802), (290, 1045901), (355, 854398), (710, 427199), (2059, 147310), (4118, 73655), (10295, 29462), (14731, 20590)]