879766980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{472993}}^1$

素因数の和:473036

約数の個数: 48

約数和(自身を含む): 2542815744

約数和(自身を除く): 1663048764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 472993, 945986, 1418979, 1891972, 2364965, 2837958, 4729930, 5675916, 7094895, 9459860, 14189790, 14662783, 28379580, 29325566, 43988349, 58651132, 73313915, 87976698, 146627830, 175953396, 219941745, 293255660, 439883490, 879766980]

約数ペア:

[(1, 879766980), (2, 439883490), (3, 293255660), (4, 219941745), (5, 175953396), (6, 146627830), (10, 87976698), (12, 73313915), (15, 58651132), (20, 43988349), (30, 29325566), (31, 28379580), (60, 14662783), (62, 14189790), (93, 9459860), (124, 7094895), (155, 5675916), (186, 4729930), (310, 2837958), (372, 2364965), (465, 1891972), (620, 1418979), (930, 945986), (1860, 472993)]