30103108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 63078400

約数和(自身を除く): 32975292

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 439, 553, 868, 878, 1106, 1756, 2212, 2449, 3073, 4898, 6146, 9796, 12292, 13609, 17143, 27218, 34286, 34681, 54436, 68572, 69362, 95263, 138724, 190526, 242767, 381052, 485534, 971068, 1075111, 2150222, 4300444, 7525777, 15051554, 30103108]

約数ペア:

[(1, 30103108), (2, 15051554), (4, 7525777), (7, 4300444), (14, 2150222), (28, 1075111), (31, 971068), (62, 485534), (79, 381052), (124, 242767), (158, 190526), (217, 138724), (316, 95263), (434, 69362), (439, 68572), (553, 54436), (868, 34681), (878, 34286), (1106, 27218), (1756, 17143), (2212, 13609), (2449, 12292), (3073, 9796), (4898, 6146)]