72671910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2731}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 174673152

約数和(自身を除く): 102001242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 887, 1774, 2661, 2731, 4435, 5322, 5462, 8193, 8870, 13305, 13655, 16386, 26610, 27310, 40965, 81930, 2422397, 4844794, 7267191, 12111985, 14534382, 24223970, 36335955, 72671910]

約数ペア:

[(1, 72671910), (2, 36335955), (3, 24223970), (5, 14534382), (6, 12111985), (10, 7267191), (15, 4844794), (30, 2422397), (887, 81930), (1774, 40965), (2661, 27310), (2731, 26610), (4435, 16386), (5322, 13655), (5462, 13305), (8193, 8870)]