30589425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 54

約数和(自身を含む): 57497622

約数和(自身を除く): 26908197

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 257, 345, 529, 575, 771, 1035, 1285, 1587, 1725, 2313, 2645, 3855, 4761, 5175, 5911, 6425, 7935, 11565, 13225, 17733, 19275, 23805, 29555, 39675, 53199, 57825, 88665, 119025, 135953, 147775, 265995, 407859, 443325, 679765, 1223577, 1329975, 2039295, 3398825, 6117885, 10196475, 30589425]

約数ペア:

[(1, 30589425), (3, 10196475), (5, 6117885), (9, 3398825), (15, 2039295), (23, 1329975), (25, 1223577), (45, 679765), (69, 443325), (75, 407859), (115, 265995), (207, 147775), (225, 135953), (257, 119025), (345, 88665), (529, 57825), (575, 53199), (771, 39675), (1035, 29555), (1285, 23805), (1587, 19275), (1725, 17733), (2313, 13225), (2645, 11565), (3855, 7935), (4761, 6425), (5175, 5911)]