423630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{523}}^1$

素因数の和:542

約数の個数: 40

約数和(自身を含む): 1141272

約数和(自身を除く): 717642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 523, 810, 1046, 1569, 2615, 3138, 4707, 5230, 7845, 9414, 14121, 15690, 23535, 28242, 42363, 47070, 70605, 84726, 141210, 211815, 423630]

約数ペア:

[(1, 423630), (2, 211815), (3, 141210), (5, 84726), (6, 70605), (9, 47070), (10, 42363), (15, 28242), (18, 23535), (27, 15690), (30, 14121), (45, 9414), (54, 7845), (81, 5230), (90, 4707), (135, 3138), (162, 2615), (270, 1569), (405, 1046), (523, 810)]