30545172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2357

約数の個数: 72

約数和(自身を含む): 89945856

約数和(自身を除く): 59400684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 2287, 3339, 4452, 4574, 6678, 6861, 9148, 13356, 13722, 16009, 20583, 27444, 32018, 41166, 48027, 64036, 82332, 96054, 121211, 144081, 192108, 242422, 288162, 363633, 484844, 576324, 727266, 848477, 1090899, 1454532, 1696954, 2181798, 2545431, 3393908, 4363596, 5090862, 7636293, 10181724, 15272586, 30545172]

約数ペア:

[(1, 30545172), (2, 15272586), (3, 10181724), (4, 7636293), (6, 5090862), (7, 4363596), (9, 3393908), (12, 2545431), (14, 2181798), (18, 1696954), (21, 1454532), (28, 1090899), (36, 848477), (42, 727266), (53, 576324), (63, 484844), (84, 363633), (106, 288162), (126, 242422), (159, 192108), (212, 144081), (252, 121211), (318, 96054), (371, 82332), (477, 64036), (636, 48027), (742, 41166), (954, 32018), (1113, 27444), (1484, 20583), (1908, 16009), (2226, 13722), (2287, 13356), (3339, 9148), (4452, 6861), (4574, 6678)]