30858246

素因数分解:

$2^1\times 3^4\times {\mathrm{239}}^1\times {\mathrm{797}}^1$

素因数の和:1050

約数の個数: 40

約数和(自身を含む): 69521760

約数和(自身を除く): 38663514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 717, 797, 1434, 1594, 2151, 2391, 4302, 4782, 6453, 7173, 12906, 14346, 19359, 21519, 38718, 43038, 64557, 129114, 190483, 380966, 571449, 1142898, 1714347, 3428694, 5143041, 10286082, 15429123, 30858246]

約数ペア:

[(1, 30858246), (2, 15429123), (3, 10286082), (6, 5143041), (9, 3428694), (18, 1714347), (27, 1142898), (54, 571449), (81, 380966), (162, 190483), (239, 129114), (478, 64557), (717, 43038), (797, 38718), (1434, 21519), (1594, 19359), (2151, 14346), (2391, 12906), (4302, 7173), (4782, 6453)]