30101988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4909}}^1$

素因数の和:4996

約数の個数: 48

約数和(自身を含む): 81388160

約数和(自身を除く): 51286172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 4909, 6132, 9818, 14727, 19636, 29454, 34363, 58908, 68726, 103089, 137452, 206178, 358357, 412356, 716714, 1075071, 1433428, 2150142, 2508499, 4300284, 5016998, 7525497, 10033996, 15050994, 30101988]

約数ペア:

[(1, 30101988), (2, 15050994), (3, 10033996), (4, 7525497), (6, 5016998), (7, 4300284), (12, 2508499), (14, 2150142), (21, 1433428), (28, 1075071), (42, 716714), (73, 412356), (84, 358357), (146, 206178), (219, 137452), (292, 103089), (438, 68726), (511, 58908), (876, 34363), (1022, 29454), (1533, 19636), (2044, 14727), (3066, 9818), (4909, 6132)]