30620340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2621

約数の個数: 72

約数和(自身を含む): 94305120

約数和(自身を除く): 63684780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 2539, 3015, 4020, 5078, 6030, 7617, 10156, 12060, 12695, 15234, 22851, 25390, 30468, 38085, 45702, 50780, 76170, 91404, 114255, 152340, 170113, 228510, 340226, 457020, 510339, 680452, 850565, 1020678, 1531017, 1701130, 2041356, 2551695, 3062034, 3402260, 5103390, 6124068, 7655085, 10206780, 15310170, 30620340]

約数ペア:

[(1, 30620340), (2, 15310170), (3, 10206780), (4, 7655085), (5, 6124068), (6, 5103390), (9, 3402260), (10, 3062034), (12, 2551695), (15, 2041356), (18, 1701130), (20, 1531017), (30, 1020678), (36, 850565), (45, 680452), (60, 510339), (67, 457020), (90, 340226), (134, 228510), (180, 170113), (201, 152340), (268, 114255), (335, 91404), (402, 76170), (603, 50780), (670, 45702), (804, 38085), (1005, 30468), (1206, 25390), (1340, 22851), (2010, 15234), (2412, 12695), (2539, 12060), (3015, 10156), (4020, 7617), (5078, 6030)]