2019939630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{137131}}^1$

素因数の和:137632

約数の個数: 32

約数和(自身を含む): 4857763968

約数和(自身を除く): 2837824338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 491, 982, 1473, 2455, 2946, 4910, 7365, 14730, 137131, 274262, 411393, 685655, 822786, 1371310, 2056965, 4113930, 67331321, 134662642, 201993963, 336656605, 403987926, 673313210, 1009969815, 2019939630]

約数ペア:

[(1, 2019939630), (2, 1009969815), (3, 673313210), (5, 403987926), (6, 336656605), (10, 201993963), (15, 134662642), (30, 67331321), (491, 4113930), (982, 2056965), (1473, 1371310), (2455, 822786), (2946, 685655), (4910, 411393), (7365, 274262), (14730, 137131)]