15199020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4967}}^1$

素因数の和:4999

約数の個数: 72

約数和(自身を含む): 48825504

約数和(自身を除く): 33626484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 4967, 9934, 14901, 19868, 24835, 29802, 44703, 49670, 59604, 74505, 84439, 89406, 99340, 149010, 168878, 178812, 223515, 253317, 298020, 337756, 422195, 447030, 506634, 759951, 844390, 894060, 1013268, 1266585, 1519902, 1688780, 2533170, 3039804, 3799755, 5066340, 7599510, 15199020]

約数ペア:

[(1, 15199020), (2, 7599510), (3, 5066340), (4, 3799755), (5, 3039804), (6, 2533170), (9, 1688780), (10, 1519902), (12, 1266585), (15, 1013268), (17, 894060), (18, 844390), (20, 759951), (30, 506634), (34, 447030), (36, 422195), (45, 337756), (51, 298020), (60, 253317), (68, 223515), (85, 178812), (90, 168878), (102, 149010), (153, 99340), (170, 89406), (180, 84439), (204, 74505), (255, 59604), (306, 49670), (340, 44703), (510, 29802), (612, 24835), (765, 19868), (1020, 14901), (1530, 9934), (3060, 4967)]