30657237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 45741696

約数和(自身を除く): 15084459

約数列:

[1, 3, 13, 39, 43, 101, 129, 181, 303, 543, 559, 1313, 1677, 2353, 3939, 4343, 7059, 7783, 13029, 18281, 23349, 54843, 56459, 101179, 169377, 237653, 303537, 712959, 786083, 2358249, 10219079, 30657237]

約数ペア:

[(1, 30657237), (3, 10219079), (13, 2358249), (39, 786083), (43, 712959), (101, 303537), (129, 237653), (181, 169377), (303, 101179), (543, 56459), (559, 54843), (1313, 23349), (1677, 18281), (2353, 13029), (3939, 7783), (4343, 7059)]