31972470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1109}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 79360560

約数和(自身を除く): 47388090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1109, 1922, 2218, 2883, 3327, 4805, 5545, 5766, 6654, 9610, 11090, 14415, 16635, 28830, 33270, 34379, 68758, 103137, 171895, 206274, 343790, 515685, 1031370, 1065749, 2131498, 3197247, 5328745, 6394494, 10657490, 15986235, 31972470]

約数ペア:

[(1, 31972470), (2, 15986235), (3, 10657490), (5, 6394494), (6, 5328745), (10, 3197247), (15, 2131498), (30, 1065749), (31, 1031370), (62, 515685), (93, 343790), (155, 206274), (186, 171895), (310, 103137), (465, 68758), (930, 34379), (961, 33270), (1109, 28830), (1922, 16635), (2218, 14415), (2883, 11090), (3327, 9610), (4805, 6654), (5545, 5766)]