1312830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 3538080

約数和(自身を除く): 2225250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 503, 522, 870, 1006, 1305, 1509, 2515, 2610, 3018, 4527, 5030, 7545, 9054, 14587, 15090, 22635, 29174, 43761, 45270, 72935, 87522, 131283, 145870, 218805, 262566, 437610, 656415, 1312830]

約数ペア:

[(1, 1312830), (2, 656415), (3, 437610), (5, 262566), (6, 218805), (9, 145870), (10, 131283), (15, 87522), (18, 72935), (29, 45270), (30, 43761), (45, 29174), (58, 22635), (87, 15090), (90, 14587), (145, 9054), (174, 7545), (261, 5030), (290, 4527), (435, 3018), (503, 2610), (522, 2515), (870, 1509), (1006, 1305)]