30184452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 87639552

約数和(自身を除く): 57455100

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 37, 43, 51, 62, 68, 74, 86, 93, 102, 111, 124, 129, 148, 153, 172, 186, 204, 222, 258, 279, 306, 333, 372, 387, 444, 516, 527, 558, 612, 629, 666, 731, 774, 1054, 1116, 1147, 1258, 1332, 1333, 1462, 1548, 1581, 1591, 1887, 2108, 2193, 2294, 2516, 2666, 2924, 3162, 3182, 3441, 3774, 3999, 4386, 4588, 4743, 4773, 5332, 5661, 6324, 6364, 6579, 6882, 7548, 7998, 8772, 9486, 9546, 10323, 11322, 11997, 13158, 13764, 14319, 15996, 18972, 19092, 19499, 20646, 22644, 22661, 23994, 26316, 27047, 28638, 38998, 41292, 45322, 47988, 49321, 54094, 57276, 58497, 67983, 77996, 81141, 90644, 98642, 108188, 116994, 135966, 147963, 162282, 175491, 197284, 203949, 233988, 243423, 271932, 295926, 324564, 350982, 407898, 443889, 486846, 591852, 701964, 815796, 838457, 887778, 973692, 1676914, 1775556, 2515371, 3353828, 5030742, 7546113, 10061484, 15092226, 30184452]

約数ペア:

[(1, 30184452), (2, 15092226), (3, 10061484), (4, 7546113), (6, 5030742), (9, 3353828), (12, 2515371), (17, 1775556), (18, 1676914), (31, 973692), (34, 887778), (36, 838457), (37, 815796), (43, 701964), (51, 591852), (62, 486846), (68, 443889), (74, 407898), (86, 350982), (93, 324564), (102, 295926), (111, 271932), (124, 243423), (129, 233988), (148, 203949), (153, 197284), (172, 175491), (186, 162282), (204, 147963), (222, 135966), (258, 116994), (279, 108188), (306, 98642), (333, 90644), (372, 81141), (387, 77996), (444, 67983), (516, 58497), (527, 57276), (558, 54094), (612, 49321), (629, 47988), (666, 45322), (731, 41292), (774, 38998), (1054, 28638), (1116, 27047), (1147, 26316), (1258, 23994), (1332, 22661), (1333, 22644), (1462, 20646), (1548, 19499), (1581, 19092), (1591, 18972), (1887, 15996), (2108, 14319), (2193, 13764), (2294, 13158), (2516, 11997), (2666, 11322), (2924, 10323), (3162, 9546), (3182, 9486), (3441, 8772), (3774, 7998), (3999, 7548), (4386, 6882), (4588, 6579), (4743, 6364), (4773, 6324), (5332, 5661)]