28011930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40597}}^1$

素因数の和:40630

約数の個数: 32

約数和(自身を含む): 70153344

約数和(自身を除く): 42141414

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 40597, 81194, 121791, 202985, 243582, 405970, 608955, 933731, 1217910, 1867462, 2801193, 4668655, 5602386, 9337310, 14005965, 28011930]

約数ペア:

[(1, 28011930), (2, 14005965), (3, 9337310), (5, 5602386), (6, 4668655), (10, 2801193), (15, 1867462), (23, 1217910), (30, 933731), (46, 608955), (69, 405970), (115, 243582), (138, 202985), (230, 121791), (345, 81194), (690, 40597)]