30453720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23071}}^1$

素因数の和:23096

約数の個数: 64

約数和(自身を含む): 99671040

約数和(自身を除く): 69217320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 23071, 46142, 69213, 92284, 115355, 138426, 184568, 230710, 253781, 276852, 346065, 461420, 507562, 553704, 692130, 761343, 922840, 1015124, 1268905, 1384260, 1522686, 2030248, 2537810, 2768520, 3045372, 3806715, 5075620, 6090744, 7613430, 10151240, 15226860, 30453720]

約数ペア:

[(1, 30453720), (2, 15226860), (3, 10151240), (4, 7613430), (5, 6090744), (6, 5075620), (8, 3806715), (10, 3045372), (11, 2768520), (12, 2537810), (15, 2030248), (20, 1522686), (22, 1384260), (24, 1268905), (30, 1015124), (33, 922840), (40, 761343), (44, 692130), (55, 553704), (60, 507562), (66, 461420), (88, 346065), (110, 276852), (120, 253781), (132, 230710), (165, 184568), (220, 138426), (264, 115355), (330, 92284), (440, 69213), (660, 46142), (1320, 23071)]