18362220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 54371520

約数和(自身を除く): 36009300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 61, 87, 116, 122, 145, 173, 174, 183, 244, 290, 305, 346, 348, 366, 435, 519, 580, 610, 692, 732, 865, 870, 915, 1038, 1220, 1730, 1740, 1769, 1830, 2076, 2595, 3460, 3538, 3660, 5017, 5190, 5307, 7076, 8845, 10034, 10380, 10553, 10614, 15051, 17690, 20068, 21106, 21228, 25085, 26535, 30102, 31659, 35380, 42212, 50170, 52765, 53070, 60204, 63318, 75255, 100340, 105530, 106140, 126636, 150510, 158295, 211060, 301020, 306037, 316590, 612074, 633180, 918111, 1224148, 1530185, 1836222, 3060370, 3672444, 4590555, 6120740, 9181110, 18362220]

約数ペア:

[(1, 18362220), (2, 9181110), (3, 6120740), (4, 4590555), (5, 3672444), (6, 3060370), (10, 1836222), (12, 1530185), (15, 1224148), (20, 918111), (29, 633180), (30, 612074), (58, 316590), (60, 306037), (61, 301020), (87, 211060), (116, 158295), (122, 150510), (145, 126636), (173, 106140), (174, 105530), (183, 100340), (244, 75255), (290, 63318), (305, 60204), (346, 53070), (348, 52765), (366, 50170), (435, 42212), (519, 35380), (580, 31659), (610, 30102), (692, 26535), (732, 25085), (865, 21228), (870, 21106), (915, 20068), (1038, 17690), (1220, 15051), (1730, 10614), (1740, 10553), (1769, 10380), (1830, 10034), (2076, 8845), (2595, 7076), (3460, 5307), (3538, 5190), (3660, 5017)]