15274530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 42591744

約数和(自身を除く): 27317214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 90, 94, 115, 138, 141, 157, 207, 230, 235, 282, 314, 345, 414, 423, 470, 471, 690, 705, 785, 846, 942, 1035, 1081, 1410, 1413, 1570, 2070, 2115, 2162, 2355, 2826, 3243, 3611, 4230, 4710, 5405, 6486, 7065, 7222, 7379, 9729, 10810, 10833, 14130, 14758, 16215, 18055, 19458, 21666, 22137, 32430, 32499, 36110, 36895, 44274, 48645, 54165, 64998, 66411, 73790, 97290, 108330, 110685, 132822, 162495, 169717, 221370, 324990, 332055, 339434, 509151, 664110, 848585, 1018302, 1527453, 1697170, 2545755, 3054906, 5091510, 7637265, 15274530]

約数ペア:

[(1, 15274530), (2, 7637265), (3, 5091510), (5, 3054906), (6, 2545755), (9, 1697170), (10, 1527453), (15, 1018302), (18, 848585), (23, 664110), (30, 509151), (45, 339434), (46, 332055), (47, 324990), (69, 221370), (90, 169717), (94, 162495), (115, 132822), (138, 110685), (141, 108330), (157, 97290), (207, 73790), (230, 66411), (235, 64998), (282, 54165), (314, 48645), (345, 44274), (414, 36895), (423, 36110), (470, 32499), (471, 32430), (690, 22137), (705, 21666), (785, 19458), (846, 18055), (942, 16215), (1035, 14758), (1081, 14130), (1410, 10833), (1413, 10810), (1570, 9729), (2070, 7379), (2115, 7222), (2162, 7065), (2355, 6486), (2826, 5405), (3243, 4710), (3611, 4230)]