123348690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14737}}^1$

素因数の和:14784

約数の個数: 64

約数和(自身を含む): 339563520

約数和(自身を除く): 216214830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 14737, 29474, 44211, 73685, 88422, 132633, 147370, 221055, 265266, 397899, 442110, 456847, 663165, 795798, 913694, 1326330, 1370541, 1989495, 2284235, 2741082, 3978990, 4111623, 4568470, 6852705, 8223246, 12334869, 13705410, 20558115, 24669738, 41116230, 61674345, 123348690]

約数ペア:

[(1, 123348690), (2, 61674345), (3, 41116230), (5, 24669738), (6, 20558115), (9, 13705410), (10, 12334869), (15, 8223246), (18, 6852705), (27, 4568470), (30, 4111623), (31, 3978990), (45, 2741082), (54, 2284235), (62, 1989495), (90, 1370541), (93, 1326330), (135, 913694), (155, 795798), (186, 663165), (270, 456847), (279, 442110), (310, 397899), (465, 265266), (558, 221055), (837, 147370), (930, 132633), (1395, 88422), (1674, 73685), (2790, 44211), (4185, 29474), (8370, 14737)]