30517575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 55924992

約数和(自身を除く): 25407417

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 275, 355, 521, 781, 825, 1065, 1563, 1775, 2343, 2605, 3905, 5325, 5731, 7815, 11715, 13025, 17193, 19525, 28655, 36991, 39075, 58575, 85965, 110973, 143275, 184955, 406901, 429825, 554865, 924775, 1220703, 2034505, 2774325, 6103515, 10172525, 30517575]

約数ペア:

[(1, 30517575), (3, 10172525), (5, 6103515), (11, 2774325), (15, 2034505), (25, 1220703), (33, 924775), (55, 554865), (71, 429825), (75, 406901), (165, 184955), (213, 143275), (275, 110973), (355, 85965), (521, 58575), (781, 39075), (825, 36991), (1065, 28655), (1563, 19525), (1775, 17193), (2343, 13025), (2605, 11715), (3905, 7815), (5325, 5731)]