7231890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 18579456

約数和(自身を除く): 11347566

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 223, 230, 235, 282, 345, 446, 470, 669, 690, 705, 1081, 1115, 1338, 1410, 2162, 2230, 3243, 3345, 5129, 5405, 6486, 6690, 10258, 10481, 10810, 15387, 16215, 20962, 25645, 30774, 31443, 32430, 51290, 52405, 62886, 76935, 104810, 153870, 157215, 241063, 314430, 482126, 723189, 1205315, 1446378, 2410630, 3615945, 7231890]

約数ペア:

[(1, 7231890), (2, 3615945), (3, 2410630), (5, 1446378), (6, 1205315), (10, 723189), (15, 482126), (23, 314430), (30, 241063), (46, 157215), (47, 153870), (69, 104810), (94, 76935), (115, 62886), (138, 52405), (141, 51290), (223, 32430), (230, 31443), (235, 30774), (282, 25645), (345, 20962), (446, 16215), (470, 15387), (669, 10810), (690, 10481), (705, 10258), (1081, 6690), (1115, 6486), (1338, 5405), (1410, 5129), (2162, 3345), (2230, 3243)]