39970470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42979}}^1$

素因数の和:43020

約数の個数: 32

約数和(自身を含む): 99025920

約数和(自身を除く): 59055450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 42979, 85958, 128937, 214895, 257874, 429790, 644685, 1289370, 1332349, 2664698, 3997047, 6661745, 7994094, 13323490, 19985235, 39970470]

約数ペア:

[(1, 39970470), (2, 19985235), (3, 13323490), (5, 7994094), (6, 6661745), (10, 3997047), (15, 2664698), (30, 1332349), (31, 1289370), (62, 644685), (93, 429790), (155, 257874), (186, 214895), (310, 128937), (465, 85958), (930, 42979)]