30283140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 88179840

約数和(自身を除く): 57896700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 89, 106, 107, 159, 178, 212, 214, 265, 267, 318, 321, 356, 428, 445, 530, 534, 535, 636, 642, 795, 890, 1060, 1068, 1070, 1284, 1335, 1590, 1605, 1780, 2140, 2670, 3180, 3210, 4717, 5340, 5671, 6420, 9434, 9523, 11342, 14151, 17013, 18868, 19046, 22684, 23585, 28302, 28355, 28569, 34026, 38092, 47170, 47615, 56604, 56710, 57138, 68052, 70755, 85065, 94340, 95230, 113420, 114276, 141510, 142845, 170130, 190460, 283020, 285690, 340260, 504719, 571380, 1009438, 1514157, 2018876, 2523595, 3028314, 5047190, 6056628, 7570785, 10094380, 15141570, 30283140]

約数ペア:

[(1, 30283140), (2, 15141570), (3, 10094380), (4, 7570785), (5, 6056628), (6, 5047190), (10, 3028314), (12, 2523595), (15, 2018876), (20, 1514157), (30, 1009438), (53, 571380), (60, 504719), (89, 340260), (106, 285690), (107, 283020), (159, 190460), (178, 170130), (212, 142845), (214, 141510), (265, 114276), (267, 113420), (318, 95230), (321, 94340), (356, 85065), (428, 70755), (445, 68052), (530, 57138), (534, 56710), (535, 56604), (636, 47615), (642, 47170), (795, 38092), (890, 34026), (1060, 28569), (1068, 28355), (1070, 28302), (1284, 23585), (1335, 22684), (1590, 19046), (1605, 18868), (1780, 17013), (2140, 14151), (2670, 11342), (3180, 9523), (3210, 9434), (4717, 6420), (5340, 5671)]