138953370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{19219}}^1$

素因数の和:19470

約数の個数: 32

約数和(自身を含む): 334889280

約数和(自身を除く): 195935910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 7230, 19219, 38438, 57657, 96095, 115314, 192190, 288285, 576570, 4631779, 9263558, 13895337, 23158895, 27790674, 46317790, 69476685, 138953370]

約数ペア:

[(1, 138953370), (2, 69476685), (3, 46317790), (5, 27790674), (6, 23158895), (10, 13895337), (15, 9263558), (30, 4631779), (241, 576570), (482, 288285), (723, 192190), (1205, 115314), (1446, 96095), (2410, 57657), (3615, 38438), (7230, 19219)]