30712812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 84192192

約数和(自身を除く): 53479380

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 111, 148, 156, 204, 221, 222, 313, 442, 444, 481, 626, 629, 663, 884, 939, 962, 1252, 1258, 1326, 1443, 1878, 1887, 1924, 2516, 2652, 2886, 3756, 3774, 4069, 5321, 5772, 7548, 8138, 8177, 10642, 11581, 12207, 15963, 16276, 16354, 21284, 23162, 24414, 24531, 31926, 32708, 34743, 46324, 48828, 49062, 63852, 69173, 69486, 98124, 138346, 138972, 150553, 196877, 207519, 276692, 301106, 393754, 415038, 451659, 590631, 602212, 787508, 830076, 903318, 1181262, 1806636, 2362524, 2559401, 5118802, 7678203, 10237604, 15356406, 30712812]

約数ペア:

[(1, 30712812), (2, 15356406), (3, 10237604), (4, 7678203), (6, 5118802), (12, 2559401), (13, 2362524), (17, 1806636), (26, 1181262), (34, 903318), (37, 830076), (39, 787508), (51, 602212), (52, 590631), (68, 451659), (74, 415038), (78, 393754), (102, 301106), (111, 276692), (148, 207519), (156, 196877), (204, 150553), (221, 138972), (222, 138346), (313, 98124), (442, 69486), (444, 69173), (481, 63852), (626, 49062), (629, 48828), (663, 46324), (884, 34743), (939, 32708), (962, 31926), (1252, 24531), (1258, 24414), (1326, 23162), (1443, 21284), (1878, 16354), (1887, 16276), (1924, 15963), (2516, 12207), (2652, 11581), (2886, 10642), (3756, 8177), (3774, 8138), (4069, 7548), (5321, 5772)]