30150190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 64876032

約数和(自身を除く): 34725842

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1663, 1813, 2590, 3326, 3626, 8315, 9065, 11641, 16630, 18130, 23282, 58205, 61531, 81487, 116410, 123062, 162974, 307655, 407435, 430717, 615310, 814870, 861434, 2153585, 3015019, 4307170, 6030038, 15075095, 30150190]

約数ペア:

[(1, 30150190), (2, 15075095), (5, 6030038), (7, 4307170), (10, 3015019), (14, 2153585), (35, 861434), (37, 814870), (49, 615310), (70, 430717), (74, 407435), (98, 307655), (185, 162974), (245, 123062), (259, 116410), (370, 81487), (490, 61531), (518, 58205), (1295, 23282), (1663, 18130), (1813, 16630), (2590, 11641), (3326, 9065), (3626, 8315)]