38107890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 101881260

約数和(自身を除く): 63773370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 229, 258, 387, 430, 458, 645, 687, 774, 1145, 1290, 1374, 1849, 1935, 2061, 2290, 3435, 3698, 3870, 4122, 5547, 6870, 9245, 9847, 10305, 11094, 16641, 18490, 19694, 20610, 27735, 29541, 33282, 49235, 55470, 59082, 83205, 88623, 98470, 147705, 166410, 177246, 295410, 423421, 443115, 846842, 886230, 1270263, 2117105, 2540526, 3810789, 4234210, 6351315, 7621578, 12702630, 19053945, 38107890]

約数ペア:

[(1, 38107890), (2, 19053945), (3, 12702630), (5, 7621578), (6, 6351315), (9, 4234210), (10, 3810789), (15, 2540526), (18, 2117105), (30, 1270263), (43, 886230), (45, 846842), (86, 443115), (90, 423421), (129, 295410), (215, 177246), (229, 166410), (258, 147705), (387, 98470), (430, 88623), (458, 83205), (645, 59082), (687, 55470), (774, 49235), (1145, 33282), (1290, 29541), (1374, 27735), (1849, 20610), (1935, 19694), (2061, 18490), (2290, 16641), (3435, 11094), (3698, 10305), (3870, 9847), (4122, 9245), (5547, 6870)]