38447430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 106057728

約数和(自身を除く): 67610298

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 669, 821, 1115, 1338, 1561, 1642, 2230, 2463, 3122, 3345, 4105, 4683, 4926, 5747, 6690, 7805, 8210, 9366, 11494, 12315, 15610, 17241, 23415, 24630, 28735, 34482, 46830, 57470, 86205, 172410, 183083, 366166, 549249, 915415, 1098498, 1281581, 1830830, 2563162, 2746245, 3844743, 5492490, 6407905, 7689486, 12815810, 19223715, 38447430]

約数ペア:

[(1, 38447430), (2, 19223715), (3, 12815810), (5, 7689486), (6, 6407905), (7, 5492490), (10, 3844743), (14, 2746245), (15, 2563162), (21, 1830830), (30, 1281581), (35, 1098498), (42, 915415), (70, 549249), (105, 366166), (210, 183083), (223, 172410), (446, 86205), (669, 57470), (821, 46830), (1115, 34482), (1338, 28735), (1561, 24630), (1642, 23415), (2230, 17241), (2463, 15610), (3122, 12315), (3345, 11494), (4105, 9366), (4683, 8210), (4926, 7805), (5747, 6690)]