30275760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 94860000

約数和(自身を除く): 64584240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1249, 1515, 1616, 2020, 2424, 2498, 3030, 3747, 4040, 4848, 4996, 6060, 6245, 7494, 8080, 9992, 12120, 12490, 14988, 18735, 19984, 24240, 24980, 29976, 37470, 49960, 59952, 74940, 99920, 126149, 149880, 252298, 299760, 378447, 504596, 630745, 756894, 1009192, 1261490, 1513788, 1892235, 2018384, 2522980, 3027576, 3784470, 5045960, 6055152, 7568940, 10091920, 15137880, 30275760]

約数ペア:

[(1, 30275760), (2, 15137880), (3, 10091920), (4, 7568940), (5, 6055152), (6, 5045960), (8, 3784470), (10, 3027576), (12, 2522980), (15, 2018384), (16, 1892235), (20, 1513788), (24, 1261490), (30, 1009192), (40, 756894), (48, 630745), (60, 504596), (80, 378447), (101, 299760), (120, 252298), (202, 149880), (240, 126149), (303, 99920), (404, 74940), (505, 59952), (606, 49960), (808, 37470), (1010, 29976), (1212, 24980), (1249, 24240), (1515, 19984), (1616, 18735), (2020, 14988), (2424, 12490), (2498, 12120), (3030, 9992), (3747, 8080), (4040, 7494), (4848, 6245), (4996, 6060)]