30520688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9127}}^1$

素因数の和:9165

約数の個数: 40

約数和(自身を含む): 67912320

約数和(自身を除く): 37391632

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 9127, 18254, 36508, 73016, 100397, 146032, 173413, 200794, 346826, 401588, 693652, 803176, 1387304, 1606352, 1907543, 2774608, 3815086, 7630172, 15260344, 30520688]

約数ペア:

[(1, 30520688), (2, 15260344), (4, 7630172), (8, 3815086), (11, 2774608), (16, 1907543), (19, 1606352), (22, 1387304), (38, 803176), (44, 693652), (76, 401588), (88, 346826), (152, 200794), (176, 173413), (209, 146032), (304, 100397), (418, 73016), (836, 36508), (1672, 18254), (3344, 9127)]