30046680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 102643200

約数和(自身を除く): 72596520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 647, 774, 860, 1032, 1080, 1161, 1290, 1294, 1548, 1720, 1935, 1941, 2322, 2580, 2588, 3096, 3235, 3870, 3882, 4644, 5160, 5176, 5805, 5823, 6470, 7740, 7764, 9288, 9705, 11610, 11646, 12940, 15480, 15528, 17469, 19410, 23220, 23292, 25880, 27821, 29115, 34938, 38820, 46440, 46584, 55642, 58230, 69876, 77640, 83463, 87345, 111284, 116460, 139105, 139752, 166926, 174690, 222568, 232920, 250389, 278210, 333852, 349380, 417315, 500778, 556420, 667704, 698760, 751167, 834630, 1001556, 1112840, 1251945, 1502334, 1669260, 2003112, 2503890, 3004668, 3338520, 3755835, 5007780, 6009336, 7511670, 10015560, 15023340, 30046680]

約数ペア:

[(1, 30046680), (2, 15023340), (3, 10015560), (4, 7511670), (5, 6009336), (6, 5007780), (8, 3755835), (9, 3338520), (10, 3004668), (12, 2503890), (15, 2003112), (18, 1669260), (20, 1502334), (24, 1251945), (27, 1112840), (30, 1001556), (36, 834630), (40, 751167), (43, 698760), (45, 667704), (54, 556420), (60, 500778), (72, 417315), (86, 349380), (90, 333852), (108, 278210), (120, 250389), (129, 232920), (135, 222568), (172, 174690), (180, 166926), (215, 139752), (216, 139105), (258, 116460), (270, 111284), (344, 87345), (360, 83463), (387, 77640), (430, 69876), (516, 58230), (540, 55642), (645, 46584), (647, 46440), (774, 38820), (860, 34938), (1032, 29115), (1080, 27821), (1161, 25880), (1290, 23292), (1294, 23220), (1548, 19410), (1720, 17469), (1935, 15528), (1941, 15480), (2322, 12940), (2580, 11646), (2588, 11610), (3096, 9705), (3235, 9288), (3870, 7764), (3882, 7740), (4644, 6470), (5160, 5823), (5176, 5805)]