858639930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{1033}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 2090499840

約数和(自身を除く): 1231859910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 269, 309, 515, 538, 618, 807, 1030, 1033, 1345, 1545, 1614, 2066, 2690, 3090, 3099, 4035, 5165, 6198, 8070, 10330, 15495, 27707, 30990, 55414, 83121, 106399, 138535, 166242, 212798, 277070, 277877, 319197, 415605, 531995, 555754, 638394, 831210, 833631, 1063990, 1389385, 1595985, 1667262, 2778770, 3191970, 4168155, 8336310, 28621331, 57242662, 85863993, 143106655, 171727986, 286213310, 429319965, 858639930]

約数ペア:

[(1, 858639930), (2, 429319965), (3, 286213310), (5, 171727986), (6, 143106655), (10, 85863993), (15, 57242662), (30, 28621331), (103, 8336310), (206, 4168155), (269, 3191970), (309, 2778770), (515, 1667262), (538, 1595985), (618, 1389385), (807, 1063990), (1030, 833631), (1033, 831210), (1345, 638394), (1545, 555754), (1614, 531995), (2066, 415605), (2690, 319197), (3090, 277877), (3099, 277070), (4035, 212798), (5165, 166242), (6198, 138535), (8070, 106399), (10330, 83121), (15495, 55414), (27707, 30990)]