38538270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 109025280

約数和(自身を除く): 70487010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 727, 855, 930, 1178, 1395, 1454, 1710, 1767, 2181, 2790, 2945, 3534, 3635, 4362, 5301, 5890, 6543, 7270, 8835, 10602, 10905, 13086, 13813, 17670, 21810, 22537, 26505, 27626, 32715, 41439, 45074, 53010, 65430, 67611, 69065, 82878, 112685, 124317, 135222, 138130, 202833, 207195, 225370, 248634, 338055, 405666, 414390, 428203, 621585, 676110, 856406, 1014165, 1243170, 1284609, 2028330, 2141015, 2569218, 3853827, 4282030, 6423045, 7707654, 12846090, 19269135, 38538270]

約数ペア:

[(1, 38538270), (2, 19269135), (3, 12846090), (5, 7707654), (6, 6423045), (9, 4282030), (10, 3853827), (15, 2569218), (18, 2141015), (19, 2028330), (30, 1284609), (31, 1243170), (38, 1014165), (45, 856406), (57, 676110), (62, 621585), (90, 428203), (93, 414390), (95, 405666), (114, 338055), (155, 248634), (171, 225370), (186, 207195), (190, 202833), (279, 138130), (285, 135222), (310, 124317), (342, 112685), (465, 82878), (558, 69065), (570, 67611), (589, 65430), (727, 53010), (855, 45074), (930, 41439), (1178, 32715), (1395, 27626), (1454, 26505), (1710, 22537), (1767, 21810), (2181, 17670), (2790, 13813), (2945, 13086), (3534, 10905), (3635, 10602), (4362, 8835), (5301, 7270), (5890, 6543)]