30638348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 36

約数和(自身を含む): 59089968

約数和(自身を除く): 28451620

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 676, 743, 793, 1486, 1586, 2972, 3172, 9659, 10309, 19318, 20618, 38636, 41236, 45323, 90646, 125567, 181292, 251134, 502268, 589199, 1178398, 2356796, 7659587, 15319174, 30638348]

約数ペア:

[(1, 30638348), (2, 15319174), (4, 7659587), (13, 2356796), (26, 1178398), (52, 589199), (61, 502268), (122, 251134), (169, 181292), (244, 125567), (338, 90646), (676, 45323), (743, 41236), (793, 38636), (1486, 20618), (1586, 19318), (2972, 10309), (3172, 9659)]