81153630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{300569}}^1$

素因数の和:300585

約数の個数: 32

約数和(自身を含む): 216410400

約数和(自身を除く): 135256770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 300569, 601138, 901707, 1502845, 1803414, 2705121, 3005690, 4508535, 5410242, 8115363, 9017070, 13525605, 16230726, 27051210, 40576815, 81153630]

約数ペア:

[(1, 81153630), (2, 40576815), (3, 27051210), (5, 16230726), (6, 13525605), (9, 9017070), (10, 8115363), (15, 5410242), (18, 4508535), (27, 3005690), (30, 2705121), (45, 1803414), (54, 1502845), (90, 901707), (135, 601138), (270, 300569)]