74456490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3023}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 178972416

約数和(自身を除く): 104515926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 3023, 4105, 4926, 6046, 8210, 9069, 12315, 15115, 18138, 24630, 30230, 45345, 90690, 2481883, 4963766, 7445649, 12409415, 14891298, 24818830, 37228245, 74456490]

約数ペア:

[(1, 74456490), (2, 37228245), (3, 24818830), (5, 14891298), (6, 12409415), (10, 7445649), (15, 4963766), (30, 2481883), (821, 90690), (1642, 45345), (2463, 30230), (3023, 24630), (4105, 18138), (4926, 15115), (6046, 12315), (8210, 9069)]