972780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 2817024

約数和(自身を除く): 1844244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 523, 620, 930, 1046, 1569, 1860, 2092, 2615, 3138, 5230, 6276, 7845, 10460, 15690, 16213, 31380, 32426, 48639, 64852, 81065, 97278, 162130, 194556, 243195, 324260, 486390, 972780]

約数ペア:

[(1, 972780), (2, 486390), (3, 324260), (4, 243195), (5, 194556), (6, 162130), (10, 97278), (12, 81065), (15, 64852), (20, 48639), (30, 32426), (31, 31380), (60, 16213), (62, 15690), (93, 10460), (124, 7845), (155, 6276), (186, 5230), (310, 3138), (372, 2615), (465, 2092), (523, 1860), (620, 1569), (930, 1046)]