30756432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 91422720

約数和(自身を除く): 60666288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 383, 478, 717, 766, 956, 1149, 1434, 1532, 1673, 1912, 2298, 2681, 2868, 3064, 3346, 3824, 4596, 5019, 5362, 5736, 6128, 6692, 8043, 9192, 10038, 10724, 11472, 13384, 16086, 18384, 20076, 21448, 26768, 32172, 40152, 42896, 64344, 80304, 91537, 128688, 183074, 274611, 366148, 549222, 640759, 732296, 1098444, 1281518, 1464592, 1922277, 2196888, 2563036, 3844554, 4393776, 5126072, 7689108, 10252144, 15378216, 30756432]

約数ペア:

[(1, 30756432), (2, 15378216), (3, 10252144), (4, 7689108), (6, 5126072), (7, 4393776), (8, 3844554), (12, 2563036), (14, 2196888), (16, 1922277), (21, 1464592), (24, 1281518), (28, 1098444), (42, 732296), (48, 640759), (56, 549222), (84, 366148), (112, 274611), (168, 183074), (239, 128688), (336, 91537), (383, 80304), (478, 64344), (717, 42896), (766, 40152), (956, 32172), (1149, 26768), (1434, 21448), (1532, 20076), (1673, 18384), (1912, 16086), (2298, 13384), (2681, 11472), (2868, 10724), (3064, 10038), (3346, 9192), (3824, 8043), (4596, 6692), (5019, 6128), (5362, 5736)]