30862356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 85034880

約数和(自身を除く): 54172524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 719, 876, 1022, 1438, 1533, 2044, 2157, 2876, 3066, 3577, 4314, 5033, 6132, 7154, 8628, 10066, 10731, 14308, 15099, 20132, 21462, 30198, 35231, 42924, 52487, 60396, 70462, 104974, 105693, 140924, 157461, 209948, 211386, 314922, 367409, 422772, 629844, 734818, 1102227, 1469636, 2204454, 2571863, 4408908, 5143726, 7715589, 10287452, 15431178, 30862356]

約数ペア:

[(1, 30862356), (2, 15431178), (3, 10287452), (4, 7715589), (6, 5143726), (7, 4408908), (12, 2571863), (14, 2204454), (21, 1469636), (28, 1102227), (42, 734818), (49, 629844), (73, 422772), (84, 367409), (98, 314922), (146, 211386), (147, 209948), (196, 157461), (219, 140924), (292, 105693), (294, 104974), (438, 70462), (511, 60396), (588, 52487), (719, 42924), (876, 35231), (1022, 30198), (1438, 21462), (1533, 20132), (2044, 15099), (2157, 14308), (2876, 10731), (3066, 10066), (3577, 8628), (4314, 7154), (5033, 6132)]