30112290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 90478080

約数和(自身を除く): 60365790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 195, 207, 230, 234, 270, 299, 345, 351, 373, 390, 414, 585, 598, 621, 690, 702, 746, 897, 1035, 1119, 1170, 1242, 1495, 1755, 1794, 1865, 2070, 2238, 2691, 2990, 3105, 3357, 3510, 3730, 4485, 4849, 5382, 5595, 6210, 6714, 8073, 8579, 8970, 9698, 10071, 11190, 13455, 14547, 16146, 16785, 17158, 20142, 24245, 25737, 26910, 29094, 33570, 40365, 42895, 43641, 48490, 50355, 51474, 72735, 77211, 80730, 85790, 87282, 100710, 111527, 128685, 130923, 145470, 154422, 218205, 223054, 231633, 257370, 261846, 334581, 386055, 436410, 463266, 557635, 654615, 669162, 772110, 1003743, 1115270, 1158165, 1309230, 1672905, 2007486, 2316330, 3011229, 3345810, 5018715, 6022458, 10037430, 15056145, 30112290]

約数ペア:

[(1, 30112290), (2, 15056145), (3, 10037430), (5, 6022458), (6, 5018715), (9, 3345810), (10, 3011229), (13, 2316330), (15, 2007486), (18, 1672905), (23, 1309230), (26, 1158165), (27, 1115270), (30, 1003743), (39, 772110), (45, 669162), (46, 654615), (54, 557635), (65, 463266), (69, 436410), (78, 386055), (90, 334581), (115, 261846), (117, 257370), (130, 231633), (135, 223054), (138, 218205), (195, 154422), (207, 145470), (230, 130923), (234, 128685), (270, 111527), (299, 100710), (345, 87282), (351, 85790), (373, 80730), (390, 77211), (414, 72735), (585, 51474), (598, 50355), (621, 48490), (690, 43641), (702, 42895), (746, 40365), (897, 33570), (1035, 29094), (1119, 26910), (1170, 25737), (1242, 24245), (1495, 20142), (1755, 17158), (1794, 16785), (1865, 16146), (2070, 14547), (2238, 13455), (2691, 11190), (2990, 10071), (3105, 9698), (3357, 8970), (3510, 8579), (3730, 8073), (4485, 6714), (4849, 6210), (5382, 5595)]