30930588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 90810720

約数和(自身を除く): 59880132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 43, 52, 53, 58, 78, 86, 87, 106, 116, 117, 129, 156, 159, 172, 174, 212, 234, 258, 261, 318, 348, 377, 387, 468, 477, 516, 522, 559, 636, 689, 754, 774, 954, 1044, 1118, 1131, 1247, 1378, 1508, 1537, 1548, 1677, 1908, 2067, 2236, 2262, 2279, 2494, 2756, 3074, 3354, 3393, 3741, 4134, 4524, 4558, 4611, 4988, 5031, 6148, 6201, 6708, 6786, 6837, 7482, 8268, 9116, 9222, 10062, 11223, 12402, 13572, 13674, 13833, 14964, 16211, 18444, 19981, 20124, 20511, 22446, 24804, 27348, 27666, 29627, 32422, 39962, 41022, 44892, 48633, 55332, 59254, 59943, 64844, 66091, 79924, 82044, 88881, 97266, 118508, 119886, 132182, 145899, 177762, 179829, 194532, 198273, 239772, 264364, 266643, 291798, 355524, 359658, 396546, 533286, 583596, 594819, 719316, 793092, 859183, 1066572, 1189638, 1718366, 2379276, 2577549, 3436732, 5155098, 7732647, 10310196, 15465294, 30930588]

約数ペア:

[(1, 30930588), (2, 15465294), (3, 10310196), (4, 7732647), (6, 5155098), (9, 3436732), (12, 2577549), (13, 2379276), (18, 1718366), (26, 1189638), (29, 1066572), (36, 859183), (39, 793092), (43, 719316), (52, 594819), (53, 583596), (58, 533286), (78, 396546), (86, 359658), (87, 355524), (106, 291798), (116, 266643), (117, 264364), (129, 239772), (156, 198273), (159, 194532), (172, 179829), (174, 177762), (212, 145899), (234, 132182), (258, 119886), (261, 118508), (318, 97266), (348, 88881), (377, 82044), (387, 79924), (468, 66091), (477, 64844), (516, 59943), (522, 59254), (559, 55332), (636, 48633), (689, 44892), (754, 41022), (774, 39962), (954, 32422), (1044, 29627), (1118, 27666), (1131, 27348), (1247, 24804), (1378, 22446), (1508, 20511), (1537, 20124), (1548, 19981), (1677, 18444), (1908, 16211), (2067, 14964), (2236, 13833), (2262, 13674), (2279, 13572), (2494, 12402), (2756, 11223), (3074, 10062), (3354, 9222), (3393, 9116), (3741, 8268), (4134, 7482), (4524, 6837), (4558, 6786), (4611, 6708), (4988, 6201), (5031, 6148)]