30190356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2613

約数の個数: 72

約数和(自身を含む): 89107200

約数和(自身を除く): 58916844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2549, 2961, 3948, 5098, 5922, 7647, 10196, 11844, 15294, 17843, 22941, 30588, 35686, 45882, 53529, 71372, 91764, 107058, 119803, 160587, 214116, 239606, 321174, 359409, 479212, 642348, 718818, 838621, 1078227, 1437636, 1677242, 2156454, 2515863, 3354484, 4312908, 5031726, 7547589, 10063452, 15095178, 30190356]

約数ペア:

[(1, 30190356), (2, 15095178), (3, 10063452), (4, 7547589), (6, 5031726), (7, 4312908), (9, 3354484), (12, 2515863), (14, 2156454), (18, 1677242), (21, 1437636), (28, 1078227), (36, 838621), (42, 718818), (47, 642348), (63, 479212), (84, 359409), (94, 321174), (126, 239606), (141, 214116), (188, 160587), (252, 119803), (282, 107058), (329, 91764), (423, 71372), (564, 53529), (658, 45882), (846, 35686), (987, 30588), (1316, 22941), (1692, 17843), (1974, 15294), (2549, 11844), (2961, 10196), (3948, 7647), (5098, 5922)]