306210420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{58661}}^1$

素因数の和:58705

約数の個数: 72

約数和(自身を含む): 960883560

約数和(自身を除く): 654673140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 58661, 117322, 175983, 234644, 293305, 351966, 527949, 586610, 703932, 879915, 1055898, 1173220, 1701169, 1759830, 2111796, 2639745, 3402338, 3519660, 5103507, 5279490, 6804676, 8505845, 10207014, 10558980, 15310521, 17011690, 20414028, 25517535, 30621042, 34023380, 51035070, 61242084, 76552605, 102070140, 153105210, 306210420]

約数ペア:

[(1, 306210420), (2, 153105210), (3, 102070140), (4, 76552605), (5, 61242084), (6, 51035070), (9, 34023380), (10, 30621042), (12, 25517535), (15, 20414028), (18, 17011690), (20, 15310521), (29, 10558980), (30, 10207014), (36, 8505845), (45, 6804676), (58, 5279490), (60, 5103507), (87, 3519660), (90, 3402338), (116, 2639745), (145, 2111796), (174, 1759830), (180, 1701169), (261, 1173220), (290, 1055898), (348, 879915), (435, 703932), (522, 586610), (580, 527949), (870, 351966), (1044, 293305), (1305, 234644), (1740, 175983), (2610, 117322), (5220, 58661)]