398970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 96

約数和(自身を含む): 1257984

約数和(自身を除く): 859014

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 31, 33, 39, 45, 55, 62, 65, 66, 78, 90, 93, 99, 110, 117, 130, 143, 155, 165, 186, 195, 198, 234, 279, 286, 310, 330, 341, 390, 403, 429, 465, 495, 558, 585, 682, 715, 806, 858, 930, 990, 1023, 1170, 1209, 1287, 1395, 1430, 1705, 2015, 2046, 2145, 2418, 2574, 2790, 3069, 3410, 3627, 4030, 4290, 4433, 5115, 6045, 6138, 6435, 7254, 8866, 10230, 12090, 12870, 13299, 15345, 18135, 22165, 26598, 30690, 36270, 39897, 44330, 66495, 79794, 132990, 199485, 398970]

約数ペア:

[(1, 398970), (2, 199485), (3, 132990), (5, 79794), (6, 66495), (9, 44330), (10, 39897), (11, 36270), (13, 30690), (15, 26598), (18, 22165), (22, 18135), (26, 15345), (30, 13299), (31, 12870), (33, 12090), (39, 10230), (45, 8866), (55, 7254), (62, 6435), (65, 6138), (66, 6045), (78, 5115), (90, 4433), (93, 4290), (99, 4030), (110, 3627), (117, 3410), (130, 3069), (143, 2790), (155, 2574), (165, 2418), (186, 2145), (195, 2046), (198, 2015), (234, 1705), (279, 1430), (286, 1395), (310, 1287), (330, 1209), (341, 1170), (390, 1023), (403, 990), (429, 930), (465, 858), (495, 806), (558, 715), (585, 682)]