30837828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 85929984

約数和(自身を除く): 55092156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 73, 84, 94, 107, 141, 146, 188, 214, 219, 282, 292, 321, 329, 428, 438, 511, 564, 642, 658, 749, 876, 987, 1022, 1284, 1316, 1498, 1533, 1974, 2044, 2247, 2996, 3066, 3431, 3948, 4494, 5029, 6132, 6862, 7811, 8988, 10058, 10293, 13724, 15087, 15622, 20116, 20586, 23433, 24017, 30174, 31244, 35203, 41172, 46866, 48034, 54677, 60348, 70406, 72051, 93732, 96068, 105609, 109354, 140812, 144102, 164031, 211218, 218708, 288204, 328062, 367117, 422436, 656124, 734234, 1101351, 1468468, 2202702, 2569819, 4405404, 5139638, 7709457, 10279276, 15418914, 30837828]

約数ペア:

[(1, 30837828), (2, 15418914), (3, 10279276), (4, 7709457), (6, 5139638), (7, 4405404), (12, 2569819), (14, 2202702), (21, 1468468), (28, 1101351), (42, 734234), (47, 656124), (73, 422436), (84, 367117), (94, 328062), (107, 288204), (141, 218708), (146, 211218), (188, 164031), (214, 144102), (219, 140812), (282, 109354), (292, 105609), (321, 96068), (329, 93732), (428, 72051), (438, 70406), (511, 60348), (564, 54677), (642, 48034), (658, 46866), (749, 41172), (876, 35203), (987, 31244), (1022, 30174), (1284, 24017), (1316, 23433), (1498, 20586), (1533, 20116), (1974, 15622), (2044, 15087), (2247, 13724), (2996, 10293), (3066, 10058), (3431, 8988), (3948, 7811), (4494, 6862), (5029, 6132)]