30213900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:648

約数の個数: 108

約数和(自身を含む): 96478200

約数和(自身を除く): 66264300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 59, 60, 75, 90, 100, 118, 150, 177, 180, 225, 236, 295, 300, 354, 450, 531, 569, 590, 708, 885, 900, 1062, 1138, 1180, 1475, 1707, 1770, 2124, 2276, 2655, 2845, 2950, 3414, 3540, 4425, 5121, 5310, 5690, 5900, 6828, 8535, 8850, 10242, 10620, 11380, 13275, 14225, 17070, 17700, 20484, 25605, 26550, 28450, 33571, 34140, 42675, 51210, 53100, 56900, 67142, 85350, 100713, 102420, 128025, 134284, 167855, 170700, 201426, 256050, 302139, 335710, 402852, 503565, 512100, 604278, 671420, 839275, 1007130, 1208556, 1510695, 1678550, 2014260, 2517825, 3021390, 3357100, 5035650, 6042780, 7553475, 10071300, 15106950, 30213900]

約数ペア:

[(1, 30213900), (2, 15106950), (3, 10071300), (4, 7553475), (5, 6042780), (6, 5035650), (9, 3357100), (10, 3021390), (12, 2517825), (15, 2014260), (18, 1678550), (20, 1510695), (25, 1208556), (30, 1007130), (36, 839275), (45, 671420), (50, 604278), (59, 512100), (60, 503565), (75, 402852), (90, 335710), (100, 302139), (118, 256050), (150, 201426), (177, 170700), (180, 167855), (225, 134284), (236, 128025), (295, 102420), (300, 100713), (354, 85350), (450, 67142), (531, 56900), (569, 53100), (590, 51210), (708, 42675), (885, 34140), (900, 33571), (1062, 28450), (1138, 26550), (1180, 25605), (1475, 20484), (1707, 17700), (1770, 17070), (2124, 14225), (2276, 13275), (2655, 11380), (2845, 10620), (2950, 10242), (3414, 8850), (3540, 8535), (4425, 6828), (5121, 5900), (5310, 5690)]