30478045000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{468893}}^1$

素因数の和:468932

約数の個数: 80

約数和(自身を含む): 76903304940

約数和(自身を除く): 46425259940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 625, 650, 1000, 1250, 1300, 1625, 2500, 2600, 3250, 5000, 6500, 8125, 13000, 16250, 32500, 65000, 468893, 937786, 1875572, 2344465, 3751144, 4688930, 6095609, 9377860, 11722325, 12191218, 18755720, 23444650, 24382436, 30478045, 46889300, 48764872, 58611625, 60956090, 93778600, 117223250, 121912180, 152390225, 234446500, 243824360, 293058125, 304780450, 468893000, 586116250, 609560900, 761951125, 1172232500, 1219121800, 1523902250, 2344465000, 3047804500, 3809755625, 6095609000, 7619511250, 15239022500, 30478045000]

約数ペア:

[(1, 30478045000), (2, 15239022500), (4, 7619511250), (5, 6095609000), (8, 3809755625), (10, 3047804500), (13, 2344465000), (20, 1523902250), (25, 1219121800), (26, 1172232500), (40, 761951125), (50, 609560900), (52, 586116250), (65, 468893000), (100, 304780450), (104, 293058125), (125, 243824360), (130, 234446500), (200, 152390225), (250, 121912180), (260, 117223250), (325, 93778600), (500, 60956090), (520, 58611625), (625, 48764872), (650, 46889300), (1000, 30478045), (1250, 24382436), (1300, 23444650), (1625, 18755720), (2500, 12191218), (2600, 11722325), (3250, 9377860), (5000, 6095609), (6500, 4688930), (8125, 3751144), (13000, 2344465), (16250, 1875572), (32500, 937786), (65000, 468893)]