19599930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 59439744

約数和(自身を除く): 39839814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 587, 630, 742, 795, 954, 1113, 1174, 1590, 1761, 1855, 2226, 2385, 2935, 3339, 3522, 3710, 4109, 4770, 5283, 5565, 5870, 6678, 8218, 8805, 10566, 11130, 12327, 16695, 17610, 20545, 24654, 26415, 31111, 33390, 36981, 41090, 52830, 61635, 62222, 73962, 93333, 123270, 155555, 184905, 186666, 217777, 279999, 311110, 369810, 435554, 466665, 559998, 653331, 933330, 1088885, 1306662, 1399995, 1959993, 2177770, 2799990, 3266655, 3919986, 6533310, 9799965, 19599930]

約数ペア:

[(1, 19599930), (2, 9799965), (3, 6533310), (5, 3919986), (6, 3266655), (7, 2799990), (9, 2177770), (10, 1959993), (14, 1399995), (15, 1306662), (18, 1088885), (21, 933330), (30, 653331), (35, 559998), (42, 466665), (45, 435554), (53, 369810), (63, 311110), (70, 279999), (90, 217777), (105, 186666), (106, 184905), (126, 155555), (159, 123270), (210, 93333), (265, 73962), (315, 62222), (318, 61635), (371, 52830), (477, 41090), (530, 36981), (587, 33390), (630, 31111), (742, 26415), (795, 24654), (954, 20545), (1113, 17610), (1174, 16695), (1590, 12327), (1761, 11130), (1855, 10566), (2226, 8805), (2385, 8218), (2935, 6678), (3339, 5870), (3522, 5565), (3710, 5283), (4109, 4770)]