30361212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 88280192

約数和(自身を除く): 57918980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 571, 633, 844, 1142, 1266, 1477, 1713, 1899, 2284, 2532, 2954, 3426, 3798, 3997, 4431, 5139, 5908, 6852, 7596, 7994, 8862, 10278, 11991, 13293, 15988, 17724, 20556, 23982, 26586, 35973, 47964, 53172, 71946, 120481, 143892, 240962, 361443, 481924, 722886, 843367, 1084329, 1445772, 1686734, 2168658, 2530101, 3373468, 4337316, 5060202, 7590303, 10120404, 15180606, 30361212]

約数ペア:

[(1, 30361212), (2, 15180606), (3, 10120404), (4, 7590303), (6, 5060202), (7, 4337316), (9, 3373468), (12, 2530101), (14, 2168658), (18, 1686734), (21, 1445772), (28, 1084329), (36, 843367), (42, 722886), (63, 481924), (84, 361443), (126, 240962), (211, 143892), (252, 120481), (422, 71946), (571, 53172), (633, 47964), (844, 35973), (1142, 26586), (1266, 23982), (1477, 20556), (1713, 17724), (1899, 15988), (2284, 13293), (2532, 11991), (2954, 10278), (3426, 8862), (3798, 7994), (3997, 7596), (4431, 6852), (5139, 5908)]