84976830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{907}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 227508480

約数和(自身を除く): 142531650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 347, 694, 907, 1041, 1735, 1814, 2082, 2721, 3123, 3470, 4535, 5205, 5442, 6246, 8163, 9070, 9369, 10410, 13605, 15615, 16326, 18738, 24489, 27210, 31230, 40815, 46845, 48978, 81630, 93690, 122445, 244890, 314729, 629458, 944187, 1573645, 1888374, 2832561, 3147290, 4720935, 5665122, 8497683, 9441870, 14162805, 16995366, 28325610, 42488415, 84976830]

約数ペア:

[(1, 84976830), (2, 42488415), (3, 28325610), (5, 16995366), (6, 14162805), (9, 9441870), (10, 8497683), (15, 5665122), (18, 4720935), (27, 3147290), (30, 2832561), (45, 1888374), (54, 1573645), (90, 944187), (135, 629458), (270, 314729), (347, 244890), (694, 122445), (907, 93690), (1041, 81630), (1735, 48978), (1814, 46845), (2082, 40815), (2721, 31230), (3123, 27210), (3470, 24489), (4535, 18738), (5205, 16326), (5442, 15615), (6246, 13605), (8163, 10410), (9070, 9369)]