30140330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 61035552

約数和(自身を除く): 30895222

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 163, 205, 326, 410, 451, 815, 902, 1630, 1681, 1793, 2255, 3362, 3586, 4510, 6683, 8405, 8965, 13366, 16810, 17930, 18491, 33415, 36982, 66830, 73513, 92455, 147026, 184910, 274003, 367565, 548006, 735130, 1370015, 2740030, 3014033, 6028066, 15070165, 30140330]

約数ペア:

[(1, 30140330), (2, 15070165), (5, 6028066), (10, 3014033), (11, 2740030), (22, 1370015), (41, 735130), (55, 548006), (82, 367565), (110, 274003), (163, 184910), (205, 147026), (326, 92455), (410, 73513), (451, 66830), (815, 36982), (902, 33415), (1630, 18491), (1681, 17930), (1793, 16810), (2255, 13366), (3362, 8965), (3586, 8405), (4510, 6683)]