30674520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 100573200

約数和(自身を除く): 69898680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 613, 695, 834, 1112, 1226, 1251, 1390, 1668, 1839, 2085, 2452, 2502, 2780, 3065, 3336, 3678, 4170, 4904, 5004, 5517, 5560, 6130, 6255, 7356, 8340, 9195, 10008, 11034, 12260, 12510, 14712, 16680, 18390, 22068, 24520, 25020, 27585, 36780, 44136, 50040, 55170, 73560, 85207, 110340, 170414, 220680, 255621, 340828, 426035, 511242, 681656, 766863, 852070, 1022484, 1278105, 1533726, 1704140, 2044968, 2556210, 3067452, 3408280, 3834315, 5112420, 6134904, 7668630, 10224840, 15337260, 30674520]

約数ペア:

[(1, 30674520), (2, 15337260), (3, 10224840), (4, 7668630), (5, 6134904), (6, 5112420), (8, 3834315), (9, 3408280), (10, 3067452), (12, 2556210), (15, 2044968), (18, 1704140), (20, 1533726), (24, 1278105), (30, 1022484), (36, 852070), (40, 766863), (45, 681656), (60, 511242), (72, 426035), (90, 340828), (120, 255621), (139, 220680), (180, 170414), (278, 110340), (360, 85207), (417, 73560), (556, 55170), (613, 50040), (695, 44136), (834, 36780), (1112, 27585), (1226, 25020), (1251, 24520), (1390, 22068), (1668, 18390), (1839, 16680), (2085, 14712), (2452, 12510), (2502, 12260), (2780, 11034), (3065, 10008), (3336, 9195), (3678, 8340), (4170, 7356), (4904, 6255), (5004, 6130), (5517, 5560)]