30213948

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 72211104

約数和(自身を除く): 41997156

約数列:

[1, 2, 3, 4, 6, 12, 97, 101, 194, 202, 257, 291, 303, 388, 404, 514, 582, 606, 771, 1028, 1164, 1212, 1542, 3084, 9797, 19594, 24929, 25957, 29391, 39188, 49858, 51914, 58782, 74787, 77871, 99716, 103828, 117564, 149574, 155742, 299148, 311484, 2517829, 5035658, 7553487, 10071316, 15106974, 30213948]

約数ペア:

[(1, 30213948), (2, 15106974), (3, 10071316), (4, 7553487), (6, 5035658), (12, 2517829), (97, 311484), (101, 299148), (194, 155742), (202, 149574), (257, 117564), (291, 103828), (303, 99716), (388, 77871), (404, 74787), (514, 58782), (582, 51914), (606, 49858), (771, 39188), (1028, 29391), (1164, 25957), (1212, 24929), (1542, 19594), (3084, 9797)]