30009375

素因数分解:

$3^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 59714928

約数和(自身を除く): 29705553

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 97, 99, 125, 165, 225, 275, 291, 375, 485, 495, 625, 825, 873, 1067, 1125, 1375, 1455, 1875, 2425, 2475, 3125, 3201, 4125, 4365, 5335, 5625, 6875, 7275, 9375, 9603, 12125, 12375, 16005, 20625, 21825, 26675, 28125, 34375, 36375, 48015, 60625, 61875, 80025, 103125, 109125, 133375, 181875, 240075, 303125, 309375, 400125, 545625, 666875, 909375, 1200375, 2000625, 2728125, 3334375, 6001875, 10003125, 30009375]

約数ペア:

[(1, 30009375), (3, 10003125), (5, 6001875), (9, 3334375), (11, 2728125), (15, 2000625), (25, 1200375), (33, 909375), (45, 666875), (55, 545625), (75, 400125), (97, 309375), (99, 303125), (125, 240075), (165, 181875), (225, 133375), (275, 109125), (291, 103125), (375, 80025), (485, 61875), (495, 60625), (625, 48015), (825, 36375), (873, 34375), (1067, 28125), (1125, 26675), (1375, 21825), (1455, 20625), (1875, 16005), (2425, 12375), (2475, 12125), (3125, 9603), (3201, 9375), (4125, 7275), (4365, 6875), (5335, 5625)]