71482590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25621}}^1$

素因数の和:25665

約数の個数: 48

約数和(自身を含む): 191857536

約数和(自身を除く): 120374946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 25621, 51242, 76863, 128105, 153726, 230589, 256210, 384315, 461178, 768630, 794251, 1152945, 1588502, 2305890, 2382753, 3971255, 4765506, 7148259, 7942510, 11913765, 14296518, 23827530, 35741295, 71482590]

約数ペア:

[(1, 71482590), (2, 35741295), (3, 23827530), (5, 14296518), (6, 11913765), (9, 7942510), (10, 7148259), (15, 4765506), (18, 3971255), (30, 2382753), (31, 2305890), (45, 1588502), (62, 1152945), (90, 794251), (93, 768630), (155, 461178), (186, 384315), (279, 256210), (310, 230589), (465, 153726), (558, 128105), (930, 76863), (1395, 51242), (2790, 25621)]