123864030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1697}}^1$

素因数の和:2521

約数の個数: 48

約数和(自身を含む): 322633584

約数和(自身を除く): 198769554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 811, 1622, 1697, 2433, 3394, 4055, 4866, 5091, 7299, 8110, 8485, 10182, 12165, 14598, 15273, 16970, 24330, 25455, 30546, 36495, 50910, 72990, 76365, 152730, 1376267, 2752534, 4128801, 6881335, 8257602, 12386403, 13762670, 20644005, 24772806, 41288010, 61932015, 123864030]

約数ペア:

[(1, 123864030), (2, 61932015), (3, 41288010), (5, 24772806), (6, 20644005), (9, 13762670), (10, 12386403), (15, 8257602), (18, 6881335), (30, 4128801), (45, 2752534), (90, 1376267), (811, 152730), (1622, 76365), (1697, 72990), (2433, 50910), (3394, 36495), (4055, 30546), (4866, 25455), (5091, 24330), (7299, 16970), (8110, 15273), (8485, 14598), (10182, 12165)]