8163630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 21587904

約数和(自身を除く): 13424274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1487, 1830, 2745, 2974, 4461, 5490, 7435, 8922, 13383, 14870, 22305, 26766, 44610, 66915, 90707, 133830, 181414, 272121, 453535, 544242, 816363, 907070, 1360605, 1632726, 2721210, 4081815, 8163630]

約数ペア:

[(1, 8163630), (2, 4081815), (3, 2721210), (5, 1632726), (6, 1360605), (9, 907070), (10, 816363), (15, 544242), (18, 453535), (30, 272121), (45, 181414), (61, 133830), (90, 90707), (122, 66915), (183, 44610), (305, 26766), (366, 22305), (549, 14870), (610, 13383), (915, 8922), (1098, 7435), (1487, 5490), (1830, 4461), (2745, 2974)]