30245872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2753

約数の個数: 40

約数和(自身を含む): 63376400

約数和(自身を除く): 33130528

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2689, 2812, 5378, 5624, 10756, 11248, 21512, 43024, 51091, 99493, 102182, 198986, 204364, 397972, 408728, 795944, 817456, 1591888, 1890367, 3780734, 7561468, 15122936, 30245872]

約数ペア:

[(1, 30245872), (2, 15122936), (4, 7561468), (8, 3780734), (16, 1890367), (19, 1591888), (37, 817456), (38, 795944), (74, 408728), (76, 397972), (148, 204364), (152, 198986), (296, 102182), (304, 99493), (592, 51091), (703, 43024), (1406, 21512), (2689, 11248), (2812, 10756), (5378, 5624)]