30935970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 87705072

約数和(自身を除く): 56769102

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 137, 193, 195, 234, 274, 386, 390, 411, 579, 585, 685, 822, 965, 1158, 1170, 1233, 1370, 1737, 1781, 1930, 2055, 2466, 2509, 2895, 3474, 3562, 4110, 5018, 5343, 5790, 6165, 7527, 8685, 8905, 10686, 12330, 12545, 15054, 16029, 17370, 17810, 22581, 25090, 26441, 26715, 32058, 37635, 45162, 52882, 53430, 75270, 79323, 80145, 112905, 132205, 158646, 160290, 225810, 237969, 264410, 343733, 396615, 475938, 687466, 793230, 1031199, 1189845, 1718665, 2062398, 2379690, 3093597, 3437330, 5155995, 6187194, 10311990, 15467985, 30935970]

約数ペア:

[(1, 30935970), (2, 15467985), (3, 10311990), (5, 6187194), (6, 5155995), (9, 3437330), (10, 3093597), (13, 2379690), (15, 2062398), (18, 1718665), (26, 1189845), (30, 1031199), (39, 793230), (45, 687466), (65, 475938), (78, 396615), (90, 343733), (117, 264410), (130, 237969), (137, 225810), (193, 160290), (195, 158646), (234, 132205), (274, 112905), (386, 80145), (390, 79323), (411, 75270), (579, 53430), (585, 52882), (685, 45162), (822, 37635), (965, 32058), (1158, 26715), (1170, 26441), (1233, 25090), (1370, 22581), (1737, 17810), (1781, 17370), (1930, 16029), (2055, 15054), (2466, 12545), (2509, 12330), (2895, 10686), (3474, 8905), (3562, 8685), (4110, 7527), (5018, 6165), (5343, 5790)]