30772140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1847

約数の個数: 96

約数和(自身を含む): 100929024

約数和(自身を除く): 70156884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 1787, 2460, 2870, 3444, 3574, 4305, 5361, 5740, 7148, 8610, 8935, 10722, 12509, 17220, 17870, 21444, 25018, 26805, 35740, 37527, 50036, 53610, 62545, 73267, 75054, 107220, 125090, 146534, 150108, 187635, 219801, 250180, 293068, 366335, 375270, 439602, 512869, 732670, 750540, 879204, 1025738, 1099005, 1465340, 1538607, 2051476, 2198010, 2564345, 3077214, 4396020, 5128690, 6154428, 7693035, 10257380, 15386070, 30772140]

約数ペア:

[(1, 30772140), (2, 15386070), (3, 10257380), (4, 7693035), (5, 6154428), (6, 5128690), (7, 4396020), (10, 3077214), (12, 2564345), (14, 2198010), (15, 2051476), (20, 1538607), (21, 1465340), (28, 1099005), (30, 1025738), (35, 879204), (41, 750540), (42, 732670), (60, 512869), (70, 439602), (82, 375270), (84, 366335), (105, 293068), (123, 250180), (140, 219801), (164, 187635), (205, 150108), (210, 146534), (246, 125090), (287, 107220), (410, 75054), (420, 73267), (492, 62545), (574, 53610), (615, 50036), (820, 37527), (861, 35740), (1148, 26805), (1230, 25018), (1435, 21444), (1722, 17870), (1787, 17220), (2460, 12509), (2870, 10722), (3444, 8935), (3574, 8610), (4305, 7148), (5361, 5740)]