30715848

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 87032880

約数和(自身を除く): 56317032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 321, 324, 428, 443, 642, 648, 856, 886, 963, 1284, 1329, 1772, 1926, 2568, 2658, 2889, 3544, 3852, 3987, 5316, 5778, 7704, 7974, 8667, 10632, 11556, 11961, 15948, 17334, 23112, 23922, 31896, 34668, 35883, 47401, 47844, 69336, 71766, 94802, 95688, 142203, 143532, 189604, 284406, 287064, 379208, 426609, 568812, 853218, 1137624, 1279827, 1706436, 2559654, 3412872, 3839481, 5119308, 7678962, 10238616, 15357924, 30715848]

約数ペア:

[(1, 30715848), (2, 15357924), (3, 10238616), (4, 7678962), (6, 5119308), (8, 3839481), (9, 3412872), (12, 2559654), (18, 1706436), (24, 1279827), (27, 1137624), (36, 853218), (54, 568812), (72, 426609), (81, 379208), (107, 287064), (108, 284406), (162, 189604), (214, 143532), (216, 142203), (321, 95688), (324, 94802), (428, 71766), (443, 69336), (642, 47844), (648, 47401), (856, 35883), (886, 34668), (963, 31896), (1284, 23922), (1329, 23112), (1772, 17334), (1926, 15948), (2568, 11961), (2658, 11556), (2889, 10632), (3544, 8667), (3852, 7974), (3987, 7704), (5316, 5778)]