313043460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{85531}}^1$

素因数の和:85604

約数の個数: 48

約数和(自身を含む): 890901312

約数和(自身を除く): 577857852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 85531, 171062, 256593, 342124, 427655, 513186, 855310, 1026372, 1282965, 1710620, 2565930, 5131860, 5217391, 10434782, 15652173, 20869564, 26086955, 31304346, 52173910, 62608692, 78260865, 104347820, 156521730, 313043460]

約数ペア:

[(1, 313043460), (2, 156521730), (3, 104347820), (4, 78260865), (5, 62608692), (6, 52173910), (10, 31304346), (12, 26086955), (15, 20869564), (20, 15652173), (30, 10434782), (60, 5217391), (61, 5131860), (122, 2565930), (183, 1710620), (244, 1282965), (305, 1026372), (366, 855310), (610, 513186), (732, 427655), (915, 342124), (1220, 256593), (1830, 171062), (3660, 85531)]