31692060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{6521}}^1$

素因数の和:6545

約数の個数: 72

約数和(自身を含む): 99708336

約数和(自身を除く): 68016276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 6521, 13042, 19563, 26084, 32605, 39126, 58689, 65210, 78252, 97815, 117378, 130420, 176067, 195630, 234756, 293445, 352134, 391260, 528201, 586890, 704268, 880335, 1056402, 1173780, 1584603, 1760670, 2112804, 2641005, 3169206, 3521340, 5282010, 6338412, 7923015, 10564020, 15846030, 31692060]

約数ペア:

[(1, 31692060), (2, 15846030), (3, 10564020), (4, 7923015), (5, 6338412), (6, 5282010), (9, 3521340), (10, 3169206), (12, 2641005), (15, 2112804), (18, 1760670), (20, 1584603), (27, 1173780), (30, 1056402), (36, 880335), (45, 704268), (54, 586890), (60, 528201), (81, 391260), (90, 352134), (108, 293445), (135, 234756), (162, 195630), (180, 176067), (243, 130420), (270, 117378), (324, 97815), (405, 78252), (486, 65210), (540, 58689), (810, 39126), (972, 32605), (1215, 26084), (1620, 19563), (2430, 13042), (4860, 6521)]