123211530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11701}}^1$

素因数の和:11733

約数の個数: 80

約数和(自身を含む): 356817384

約数和(自身を除く): 233605854

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 11701, 23402, 35103, 58505, 70206, 105309, 117010, 152113, 175515, 210618, 304226, 315927, 351030, 456339, 526545, 631854, 760565, 912678, 947781, 1053090, 1369017, 1521130, 1579635, 1895562, 2281695, 2738034, 3159270, 4107051, 4563390, 4738905, 6845085, 8214102, 9477810, 12321153, 13690170, 20535255, 24642306, 41070510, 61605765, 123211530]

約数ペア:

[(1, 123211530), (2, 61605765), (3, 41070510), (5, 24642306), (6, 20535255), (9, 13690170), (10, 12321153), (13, 9477810), (15, 8214102), (18, 6845085), (26, 4738905), (27, 4563390), (30, 4107051), (39, 3159270), (45, 2738034), (54, 2281695), (65, 1895562), (78, 1579635), (81, 1521130), (90, 1369017), (117, 1053090), (130, 947781), (135, 912678), (162, 760565), (195, 631854), (234, 526545), (270, 456339), (351, 351030), (390, 315927), (405, 304226), (585, 210618), (702, 175515), (810, 152113), (1053, 117010), (1170, 105309), (1755, 70206), (2106, 58505), (3510, 35103), (5265, 23402), (10530, 11701)]