29311380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 104168064

約数和(自身を除く): 74856684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 541, 602, 630, 645, 774, 860, 903, 1082, 1204, 1260, 1290, 1505, 1548, 1623, 1806, 1935, 2164, 2580, 2705, 2709, 3010, 3246, 3612, 3787, 3870, 4515, 4869, 5410, 5418, 6020, 6492, 7574, 7740, 8115, 9030, 9738, 10820, 10836, 11361, 13545, 15148, 16230, 18060, 18935, 19476, 22722, 23263, 24345, 27090, 32460, 34083, 37870, 45444, 46526, 48690, 54180, 56805, 68166, 69789, 75740, 93052, 97380, 113610, 116315, 136332, 139578, 162841, 170415, 209367, 227220, 232630, 279156, 325682, 340830, 348945, 418734, 465260, 488523, 651364, 681660, 697890, 814205, 837468, 977046, 1046835, 1395780, 1465569, 1628410, 1954092, 2093670, 2442615, 2931138, 3256820, 4187340, 4885230, 5862276, 7327845, 9770460, 14655690, 29311380]

約数ペア:

[(1, 29311380), (2, 14655690), (3, 9770460), (4, 7327845), (5, 5862276), (6, 4885230), (7, 4187340), (9, 3256820), (10, 2931138), (12, 2442615), (14, 2093670), (15, 1954092), (18, 1628410), (20, 1465569), (21, 1395780), (28, 1046835), (30, 977046), (35, 837468), (36, 814205), (42, 697890), (43, 681660), (45, 651364), (60, 488523), (63, 465260), (70, 418734), (84, 348945), (86, 340830), (90, 325682), (105, 279156), (126, 232630), (129, 227220), (140, 209367), (172, 170415), (180, 162841), (210, 139578), (215, 136332), (252, 116315), (258, 113610), (301, 97380), (315, 93052), (387, 75740), (420, 69789), (430, 68166), (516, 56805), (541, 54180), (602, 48690), (630, 46526), (645, 45444), (774, 37870), (860, 34083), (903, 32460), (1082, 27090), (1204, 24345), (1260, 23263), (1290, 22722), (1505, 19476), (1548, 18935), (1623, 18060), (1806, 16230), (1935, 15148), (2164, 13545), (2580, 11361), (2705, 10836), (2709, 10820), (3010, 9738), (3246, 9030), (3612, 8115), (3787, 7740), (3870, 7574), (4515, 6492), (4869, 6020), (5410, 5418)]