30280836

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 72241344

約数和(自身を除く): 41960508

約数列:

[1, 2, 3, 4, 6, 12, 113, 137, 163, 226, 274, 326, 339, 411, 452, 489, 548, 652, 678, 822, 978, 1356, 1644, 1956, 15481, 18419, 22331, 30962, 36838, 44662, 46443, 55257, 61924, 66993, 73676, 89324, 92886, 110514, 133986, 185772, 221028, 267972, 2523403, 5046806, 7570209, 10093612, 15140418, 30280836]

約数ペア:

[(1, 30280836), (2, 15140418), (3, 10093612), (4, 7570209), (6, 5046806), (12, 2523403), (113, 267972), (137, 221028), (163, 185772), (226, 133986), (274, 110514), (326, 92886), (339, 89324), (411, 73676), (452, 66993), (489, 61924), (548, 55257), (652, 46443), (678, 44662), (822, 36838), (978, 30962), (1356, 22331), (1644, 18419), (1956, 15481)]