42319890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1091}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 110388096

約数和(自身を除く): 68068206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1091, 1293, 2155, 2182, 2586, 3273, 3879, 4310, 5455, 6465, 6546, 7758, 9819, 10910, 12930, 16365, 19395, 19638, 32730, 38790, 49095, 98190, 470221, 940442, 1410663, 2351105, 2821326, 4231989, 4702210, 7053315, 8463978, 14106630, 21159945, 42319890]

約数ペア:

[(1, 42319890), (2, 21159945), (3, 14106630), (5, 8463978), (6, 7053315), (9, 4702210), (10, 4231989), (15, 2821326), (18, 2351105), (30, 1410663), (45, 940442), (90, 470221), (431, 98190), (862, 49095), (1091, 38790), (1293, 32730), (2155, 19638), (2182, 19395), (2586, 16365), (3273, 12930), (3879, 10910), (4310, 9819), (5455, 7758), (6465, 6546)]