1235970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 3324672

約数和(自身を除く): 2088702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 443, 465, 558, 886, 930, 1329, 1395, 2215, 2658, 2790, 3987, 4430, 6645, 7974, 13290, 13733, 19935, 27466, 39870, 41199, 68665, 82398, 123597, 137330, 205995, 247194, 411990, 617985, 1235970]

約数ペア:

[(1, 1235970), (2, 617985), (3, 411990), (5, 247194), (6, 205995), (9, 137330), (10, 123597), (15, 82398), (18, 68665), (30, 41199), (31, 39870), (45, 27466), (62, 19935), (90, 13733), (93, 13290), (155, 7974), (186, 6645), (279, 4430), (310, 3987), (443, 2790), (465, 2658), (558, 2215), (886, 1395), (930, 1329)]