556457130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199447}}^1$

素因数の和:199491

約数の個数: 48

約数和(自身を含む): 1493466624

約数和(自身を除く): 937009494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 199447, 398894, 598341, 997235, 1196682, 1795023, 1994470, 2991705, 3590046, 5983410, 6182857, 8975115, 12365714, 17950230, 18548571, 30914285, 37097142, 55645713, 61828570, 92742855, 111291426, 185485710, 278228565, 556457130]

約数ペア:

[(1, 556457130), (2, 278228565), (3, 185485710), (5, 111291426), (6, 92742855), (9, 61828570), (10, 55645713), (15, 37097142), (18, 30914285), (30, 18548571), (31, 17950230), (45, 12365714), (62, 8975115), (90, 6182857), (93, 5983410), (155, 3590046), (186, 2991705), (279, 1994470), (310, 1795023), (465, 1196682), (558, 997235), (930, 598341), (1395, 398894), (2790, 199447)]