30591420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16447}}^1$

素因数の和:16490

約数の個数: 48

約数和(自身を含む): 88424448

約数和(自身を除く): 57833028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 16447, 32894, 49341, 65788, 82235, 98682, 164470, 197364, 246705, 328940, 493410, 509857, 986820, 1019714, 1529571, 2039428, 2549285, 3059142, 5098570, 6118284, 7647855, 10197140, 15295710, 30591420]

約数ペア:

[(1, 30591420), (2, 15295710), (3, 10197140), (4, 7647855), (5, 6118284), (6, 5098570), (10, 3059142), (12, 2549285), (15, 2039428), (20, 1529571), (30, 1019714), (31, 986820), (60, 509857), (62, 493410), (93, 328940), (124, 246705), (155, 197364), (186, 164470), (310, 98682), (372, 82235), (465, 65788), (620, 49341), (930, 32894), (1860, 16447)]