30849180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 89812800

約数和(自身を除く): 58963620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 89, 106, 109, 159, 178, 212, 218, 265, 267, 318, 327, 356, 436, 445, 530, 534, 545, 636, 654, 795, 890, 1060, 1068, 1090, 1308, 1335, 1590, 1635, 1780, 2180, 2670, 3180, 3270, 4717, 5340, 5777, 6540, 9434, 9701, 11554, 14151, 17331, 18868, 19402, 23108, 23585, 28302, 28885, 29103, 34662, 38804, 47170, 48505, 56604, 57770, 58206, 69324, 70755, 86655, 94340, 97010, 115540, 116412, 141510, 145515, 173310, 194020, 283020, 291030, 346620, 514153, 582060, 1028306, 1542459, 2056612, 2570765, 3084918, 5141530, 6169836, 7712295, 10283060, 15424590, 30849180]

約数ペア:

[(1, 30849180), (2, 15424590), (3, 10283060), (4, 7712295), (5, 6169836), (6, 5141530), (10, 3084918), (12, 2570765), (15, 2056612), (20, 1542459), (30, 1028306), (53, 582060), (60, 514153), (89, 346620), (106, 291030), (109, 283020), (159, 194020), (178, 173310), (212, 145515), (218, 141510), (265, 116412), (267, 115540), (318, 97010), (327, 94340), (356, 86655), (436, 70755), (445, 69324), (530, 58206), (534, 57770), (545, 56604), (636, 48505), (654, 47170), (795, 38804), (890, 34662), (1060, 29103), (1068, 28885), (1090, 28302), (1308, 23585), (1335, 23108), (1590, 19402), (1635, 18868), (1780, 17331), (2180, 14151), (2670, 11554), (3180, 9701), (3270, 9434), (4717, 6540), (5340, 5777)]