30302128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 61107200

約数和(自身を除く): 30805072

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 307, 398, 496, 614, 796, 1228, 1592, 2456, 3184, 4912, 6169, 9517, 12338, 19034, 24676, 38068, 49352, 61093, 76136, 98704, 122186, 152272, 244372, 488744, 977488, 1893883, 3787766, 7575532, 15151064, 30302128]

約数ペア:

[(1, 30302128), (2, 15151064), (4, 7575532), (8, 3787766), (16, 1893883), (31, 977488), (62, 488744), (124, 244372), (199, 152272), (248, 122186), (307, 98704), (398, 76136), (496, 61093), (614, 49352), (796, 38068), (1228, 24676), (1592, 19034), (2456, 12338), (3184, 9517), (4912, 6169)]