30355875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 60418176

約数和(自身を除く): 30062301

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 125, 165, 223, 225, 275, 363, 375, 495, 605, 669, 825, 1089, 1115, 1125, 1375, 1815, 2007, 2453, 2475, 3025, 3345, 4125, 5445, 5575, 7359, 9075, 10035, 12265, 12375, 15125, 16725, 22077, 26983, 27225, 27875, 36795, 45375, 50175, 61325, 80949, 83625, 110385, 134915, 136125, 183975, 242847, 250875, 306625, 404745, 551925, 674575, 919875, 1214235, 2023725, 2759625, 3372875, 6071175, 10118625, 30355875]

約数ペア:

[(1, 30355875), (3, 10118625), (5, 6071175), (9, 3372875), (11, 2759625), (15, 2023725), (25, 1214235), (33, 919875), (45, 674575), (55, 551925), (75, 404745), (99, 306625), (121, 250875), (125, 242847), (165, 183975), (223, 136125), (225, 134915), (275, 110385), (363, 83625), (375, 80949), (495, 61325), (605, 50175), (669, 45375), (825, 36795), (1089, 27875), (1115, 27225), (1125, 26983), (1375, 22077), (1815, 16725), (2007, 15125), (2453, 12375), (2475, 12265), (3025, 10035), (3345, 9075), (4125, 7359), (5445, 5575)]