30123284

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 36

約数和(自身を含む): 58119264

約数和(自身を除く): 27995980

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 361, 437, 722, 874, 907, 1444, 1748, 1814, 3628, 8303, 16606, 17233, 20861, 33212, 34466, 41722, 68932, 83444, 327427, 396359, 654854, 792718, 1309708, 1585436, 7530821, 15061642, 30123284]

約数ペア:

[(1, 30123284), (2, 15061642), (4, 7530821), (19, 1585436), (23, 1309708), (38, 792718), (46, 654854), (76, 396359), (92, 327427), (361, 83444), (437, 68932), (722, 41722), (874, 34466), (907, 33212), (1444, 20861), (1748, 17233), (1814, 16606), (3628, 8303)]