30285108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2621

約数の個数: 72

約数和(自身を含む): 89386752

約数和(自身を除く): 59101644

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, 2557, 2961, 3948, 5114, 5922, 7671, 10228, 11844, 15342, 17899, 23013, 30684, 35798, 46026, 53697, 71596, 92052, 107394, 120179, 161091, 214788, 240358, 322182, 360537, 480716, 644364, 721074, 841253, 1081611, 1442148, 1682506, 2163222, 2523759, 3365012, 4326444, 5047518, 7571277, 10095036, 15142554, 30285108]

約数ペア:

[(1, 30285108), (2, 15142554), (3, 10095036), (4, 7571277), (6, 5047518), (7, 4326444), (9, 3365012), (12, 2523759), (14, 2163222), (18, 1682506), (21, 1442148), (28, 1081611), (36, 841253), (42, 721074), (47, 644364), (63, 480716), (84, 360537), (94, 322182), (126, 240358), (141, 214788), (188, 161091), (252, 120179), (282, 107394), (329, 92052), (423, 71596), (564, 53697), (658, 46026), (846, 35798), (987, 30684), (1316, 23013), (1692, 17899), (1974, 15342), (2557, 11844), (2961, 10228), (3948, 7671), (5114, 5922)]