154433730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20347}}^1$

素因数の和:20391

約数の個数: 64

約数和(自身を含む): 421936128

約数和(自身を除く): 267502398

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 20347, 40694, 61041, 101735, 122082, 203470, 223817, 305205, 447634, 467981, 610410, 671451, 935962, 1119085, 1342902, 1403943, 2238170, 2339905, 2807886, 3357255, 4679810, 5147791, 6714510, 7019715, 10295582, 14039430, 15443373, 25738955, 30886746, 51477910, 77216865, 154433730]

約数ペア:

[(1, 154433730), (2, 77216865), (3, 51477910), (5, 30886746), (6, 25738955), (10, 15443373), (11, 14039430), (15, 10295582), (22, 7019715), (23, 6714510), (30, 5147791), (33, 4679810), (46, 3357255), (55, 2807886), (66, 2339905), (69, 2238170), (110, 1403943), (115, 1342902), (138, 1119085), (165, 935962), (230, 671451), (253, 610410), (330, 467981), (345, 447634), (506, 305205), (690, 223817), (759, 203470), (1265, 122082), (1518, 101735), (2530, 61041), (3795, 40694), (7590, 20347)]