30190158

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1358

約数の個数: 40

約数和(自身を含む): 68136552

約数和(自身を除く): 37946394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1187, 1413, 2374, 2826, 3561, 4239, 7122, 8478, 10683, 12717, 21366, 25434, 32049, 64098, 96147, 186359, 192294, 372718, 559077, 1118154, 1677231, 3354462, 5031693, 10063386, 15095079, 30190158]

約数ペア:

[(1, 30190158), (2, 15095079), (3, 10063386), (6, 5031693), (9, 3354462), (18, 1677231), (27, 1118154), (54, 559077), (81, 372718), (157, 192294), (162, 186359), (314, 96147), (471, 64098), (942, 32049), (1187, 25434), (1413, 21366), (2374, 12717), (2826, 10683), (3561, 8478), (4239, 7122)]