30717856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1865

約数の個数: 48

約数和(自身を含む): 66753288

約数和(自身を除く): 36035432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 1801, 2132, 3602, 4264, 7204, 8528, 14408, 17056, 23413, 28816, 46826, 57632, 73841, 93652, 147682, 187304, 295364, 374608, 590728, 749216, 959933, 1181456, 1919866, 2362912, 3839732, 7679464, 15358928, 30717856]

約数ペア:

[(1, 30717856), (2, 15358928), (4, 7679464), (8, 3839732), (13, 2362912), (16, 1919866), (26, 1181456), (32, 959933), (41, 749216), (52, 590728), (82, 374608), (104, 295364), (164, 187304), (208, 147682), (328, 93652), (416, 73841), (533, 57632), (656, 46826), (1066, 28816), (1312, 23413), (1801, 17056), (2132, 14408), (3602, 8528), (4264, 7204)]