2698290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4283}}^1$

素因数の和:4303

約数の個数: 48

約数和(自身を含む): 8019648

約数和(自身を除く): 5321358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4283, 8566, 12849, 21415, 25698, 29981, 38547, 42830, 59962, 64245, 77094, 89943, 128490, 149905, 179886, 192735, 269829, 299810, 385470, 449715, 539658, 899430, 1349145, 2698290]

約数ペア:

[(1, 2698290), (2, 1349145), (3, 899430), (5, 539658), (6, 449715), (7, 385470), (9, 299810), (10, 269829), (14, 192735), (15, 179886), (18, 149905), (21, 128490), (30, 89943), (35, 77094), (42, 64245), (45, 59962), (63, 42830), (70, 38547), (90, 29981), (105, 25698), (126, 21415), (210, 12849), (315, 8566), (630, 4283)]