30518808

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 81544320

約数和(自身を除く): 51025512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 131, 136, 204, 262, 393, 408, 524, 571, 786, 1048, 1142, 1572, 1713, 2227, 2284, 3144, 3426, 4454, 4568, 6681, 6852, 8908, 9707, 13362, 13704, 17816, 19414, 26724, 29121, 38828, 53448, 58242, 74801, 77656, 116484, 149602, 224403, 232968, 299204, 448806, 598408, 897612, 1271617, 1795224, 2543234, 3814851, 5086468, 7629702, 10172936, 15259404, 30518808]

約数ペア:

[(1, 30518808), (2, 15259404), (3, 10172936), (4, 7629702), (6, 5086468), (8, 3814851), (12, 2543234), (17, 1795224), (24, 1271617), (34, 897612), (51, 598408), (68, 448806), (102, 299204), (131, 232968), (136, 224403), (204, 149602), (262, 116484), (393, 77656), (408, 74801), (524, 58242), (571, 53448), (786, 38828), (1048, 29121), (1142, 26724), (1572, 19414), (1713, 17816), (2227, 13704), (2284, 13362), (3144, 9707), (3426, 8908), (4454, 6852), (4568, 6681)]