30789443840

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{829457}}^1$

素因数の和:829507

約数の個数: 72

約数和(自身を含む): 76293546840

約数和(自身を除く): 45504103000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 7424, 9280, 18560, 37120, 829457, 1658914, 3317828, 4147285, 6635656, 8294570, 13271312, 16589140, 24054253, 26542624, 33178280, 48108506, 53085248, 66356560, 96217012, 106170496, 120271265, 132713120, 192434024, 212340992, 240542530, 265426240, 384868048, 481085060, 530852480, 769736096, 962170120, 1061704960, 1539472192, 1924340240, 3078944384, 3848680480, 6157888768, 7697360960, 15394721920, 30789443840]

約数ペア:

[(1, 30789443840), (2, 15394721920), (4, 7697360960), (5, 6157888768), (8, 3848680480), (10, 3078944384), (16, 1924340240), (20, 1539472192), (29, 1061704960), (32, 962170120), (40, 769736096), (58, 530852480), (64, 481085060), (80, 384868048), (116, 265426240), (128, 240542530), (145, 212340992), (160, 192434024), (232, 132713120), (256, 120271265), (290, 106170496), (320, 96217012), (464, 66356560), (580, 53085248), (640, 48108506), (928, 33178280), (1160, 26542624), (1280, 24054253), (1856, 16589140), (2320, 13271312), (3712, 8294570), (4640, 6635656), (7424, 4147285), (9280, 3317828), (18560, 1658914), (37120, 829457)]