48319380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 147192864

約数和(自身を除く): 98873484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 811, 993, 1324, 1622, 1655, 1986, 2433, 2979, 3244, 3310, 3972, 4055, 4866, 4965, 5958, 6620, 7299, 8110, 9732, 9930, 11916, 12165, 14598, 14895, 16220, 19860, 24330, 29196, 29790, 36495, 48660, 59580, 72990, 145980, 268441, 536882, 805323, 1073764, 1342205, 1610646, 2415969, 2684410, 3221292, 4026615, 4831938, 5368820, 8053230, 9663876, 12079845, 16106460, 24159690, 48319380]

約数ペア:

[(1, 48319380), (2, 24159690), (3, 16106460), (4, 12079845), (5, 9663876), (6, 8053230), (9, 5368820), (10, 4831938), (12, 4026615), (15, 3221292), (18, 2684410), (20, 2415969), (30, 1610646), (36, 1342205), (45, 1073764), (60, 805323), (90, 536882), (180, 268441), (331, 145980), (662, 72990), (811, 59580), (993, 48660), (1324, 36495), (1622, 29790), (1655, 29196), (1986, 24330), (2433, 19860), (2979, 16220), (3244, 14895), (3310, 14598), (3972, 12165), (4055, 11916), (4866, 9930), (4965, 9732), (5958, 8110), (6620, 7299)]