30550590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 92192256

約数和(自身を除く): 61641666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 426, 497, 630, 639, 683, 710, 994, 1065, 1278, 1366, 1491, 2049, 2130, 2485, 2982, 3195, 3415, 4098, 4473, 4781, 4970, 6147, 6390, 6830, 7455, 8946, 9562, 10245, 12294, 14343, 14910, 20490, 22365, 23905, 28686, 30735, 43029, 44730, 47810, 48493, 61470, 71715, 86058, 96986, 143430, 145479, 215145, 242465, 290958, 339451, 430290, 436437, 484930, 678902, 727395, 872874, 1018353, 1454790, 1697255, 2036706, 2182185, 3055059, 3394510, 4364370, 5091765, 6110118, 10183530, 15275295, 30550590]

約数ペア:

[(1, 30550590), (2, 15275295), (3, 10183530), (5, 6110118), (6, 5091765), (7, 4364370), (9, 3394510), (10, 3055059), (14, 2182185), (15, 2036706), (18, 1697255), (21, 1454790), (30, 1018353), (35, 872874), (42, 727395), (45, 678902), (63, 484930), (70, 436437), (71, 430290), (90, 339451), (105, 290958), (126, 242465), (142, 215145), (210, 145479), (213, 143430), (315, 96986), (355, 86058), (426, 71715), (497, 61470), (630, 48493), (639, 47810), (683, 44730), (710, 43029), (994, 30735), (1065, 28686), (1278, 23905), (1366, 22365), (1491, 20490), (2049, 14910), (2130, 14343), (2485, 12294), (2982, 10245), (3195, 9562), (3415, 8946), (4098, 7455), (4473, 6830), (4781, 6390), (4970, 6147)]