30639882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3343

約数の個数: 64

約数和(自身を含む): 79881984

約数和(自身を除く): 49242102

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 3301, 4641, 6602, 9282, 9903, 19806, 23107, 42913, 46214, 56117, 69321, 85826, 112234, 128739, 138642, 168351, 257478, 300391, 336702, 392819, 600782, 729521, 785638, 901173, 1178457, 1459042, 1802346, 2188563, 2356914, 4377126, 5106647, 10213294, 15319941, 30639882]

約数ペア:

[(1, 30639882), (2, 15319941), (3, 10213294), (6, 5106647), (7, 4377126), (13, 2356914), (14, 2188563), (17, 1802346), (21, 1459042), (26, 1178457), (34, 901173), (39, 785638), (42, 729521), (51, 600782), (78, 392819), (91, 336702), (102, 300391), (119, 257478), (182, 168351), (221, 138642), (238, 128739), (273, 112234), (357, 85826), (442, 69321), (546, 56117), (663, 46214), (714, 42913), (1326, 23107), (1547, 19806), (3094, 9903), (3301, 9282), (4641, 6602)]