28830

素因数分解:

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

素因数の和:72

約数の個数: 24

約数和(自身を含む): 71496

約数和(自身を除く): 42666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1922, 2883, 4805, 5766, 9610, 14415, 28830]

約数ペア:

[(1, 28830), (2, 14415), (3, 9610), (5, 5766), (6, 4805), (10, 2883), (15, 1922), (30, 961), (31, 930), (62, 465), (93, 310), (155, 186)]