7104870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 18701280

約数和(自身を除く): 11596410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 887, 890, 1335, 1602, 1774, 2661, 2670, 4005, 4435, 5322, 7983, 8010, 8870, 13305, 15966, 26610, 39915, 78943, 79830, 157886, 236829, 394715, 473658, 710487, 789430, 1184145, 1420974, 2368290, 3552435, 7104870]

約数ペア:

[(1, 7104870), (2, 3552435), (3, 2368290), (5, 1420974), (6, 1184145), (9, 789430), (10, 710487), (15, 473658), (18, 394715), (30, 236829), (45, 157886), (89, 79830), (90, 78943), (178, 39915), (267, 26610), (445, 15966), (534, 13305), (801, 8870), (887, 8010), (890, 7983), (1335, 5322), (1602, 4435), (1774, 4005), (2661, 2670)]