16404270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 40752720

約数和(自身を除く): 24348450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 569, 930, 961, 1138, 1707, 1922, 2845, 2883, 3414, 4805, 5690, 5766, 8535, 9610, 14415, 17070, 17639, 28830, 35278, 52917, 88195, 105834, 176390, 264585, 529170, 546809, 1093618, 1640427, 2734045, 3280854, 5468090, 8202135, 16404270]

約数ペア:

[(1, 16404270), (2, 8202135), (3, 5468090), (5, 3280854), (6, 2734045), (10, 1640427), (15, 1093618), (30, 546809), (31, 529170), (62, 264585), (93, 176390), (155, 105834), (186, 88195), (310, 52917), (465, 35278), (569, 28830), (930, 17639), (961, 17070), (1138, 14415), (1707, 9610), (1922, 8535), (2845, 5766), (2883, 5690), (3414, 4805)]