30412460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 70108416

約数和(自身を除く): 39695956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2207, 2756, 3445, 4414, 6890, 8828, 11035, 13780, 22070, 28691, 44140, 57382, 114764, 116971, 143455, 233942, 286910, 467884, 573820, 584855, 1169710, 1520623, 2339420, 3041246, 6082492, 7603115, 15206230, 30412460]

約数ペア:

[(1, 30412460), (2, 15206230), (4, 7603115), (5, 6082492), (10, 3041246), (13, 2339420), (20, 1520623), (26, 1169710), (52, 584855), (53, 573820), (65, 467884), (106, 286910), (130, 233942), (212, 143455), (260, 116971), (265, 114764), (530, 57382), (689, 44140), (1060, 28691), (1378, 22070), (2207, 13780), (2756, 11035), (3445, 8828), (4414, 6890)]