30515850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4024

約数の個数: 72

約数和(自身を含む): 86830380

約数和(自身を除く): 56314530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 3989, 7650, 7978, 11967, 19945, 23934, 35901, 39890, 59835, 67813, 71802, 99725, 119670, 135626, 179505, 199450, 203439, 299175, 339065, 359010, 406878, 598350, 610317, 678130, 897525, 1017195, 1220634, 1695325, 1795050, 2034390, 3051585, 3390650, 5085975, 6103170, 10171950, 15257925, 30515850]

約数ペア:

[(1, 30515850), (2, 15257925), (3, 10171950), (5, 6103170), (6, 5085975), (9, 3390650), (10, 3051585), (15, 2034390), (17, 1795050), (18, 1695325), (25, 1220634), (30, 1017195), (34, 897525), (45, 678130), (50, 610317), (51, 598350), (75, 406878), (85, 359010), (90, 339065), (102, 299175), (150, 203439), (153, 199450), (170, 179505), (225, 135626), (255, 119670), (306, 99725), (425, 71802), (450, 67813), (510, 59835), (765, 39890), (850, 35901), (1275, 23934), (1530, 19945), (2550, 11967), (3825, 7978), (3989, 7650)]