30810948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4643}}^1$

素因数の和:4736

約数の個数: 48

約数和(自身を含む): 83220480

約数和(自身を除く): 52409532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 4643, 6636, 9286, 13929, 18572, 27858, 32501, 55716, 65002, 97503, 130004, 195006, 366797, 390012, 733594, 1100391, 1467188, 2200782, 2567579, 4401564, 5135158, 7702737, 10270316, 15405474, 30810948]

約数ペア:

[(1, 30810948), (2, 15405474), (3, 10270316), (4, 7702737), (6, 5135158), (7, 4401564), (12, 2567579), (14, 2200782), (21, 1467188), (28, 1100391), (42, 733594), (79, 390012), (84, 366797), (158, 195006), (237, 130004), (316, 97503), (474, 65002), (553, 55716), (948, 32501), (1106, 27858), (1659, 18572), (2212, 13929), (3318, 9286), (4643, 6636)]