30783528

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 87241440

約数和(自身を除く): 56457912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 61, 72, 86, 122, 129, 163, 172, 183, 244, 258, 326, 344, 366, 387, 488, 489, 516, 549, 652, 732, 774, 978, 1032, 1098, 1304, 1464, 1467, 1548, 1956, 2196, 2623, 2934, 3096, 3912, 4392, 5246, 5868, 7009, 7869, 9943, 10492, 11736, 14018, 15738, 19886, 20984, 21027, 23607, 28036, 29829, 31476, 39772, 42054, 47214, 56072, 59658, 62952, 63081, 79544, 84108, 89487, 94428, 119316, 126162, 168216, 178974, 188856, 238632, 252324, 357948, 427549, 504648, 715896, 855098, 1282647, 1710196, 2565294, 3420392, 3847941, 5130588, 7695882, 10261176, 15391764, 30783528]

約数ペア:

[(1, 30783528), (2, 15391764), (3, 10261176), (4, 7695882), (6, 5130588), (8, 3847941), (9, 3420392), (12, 2565294), (18, 1710196), (24, 1282647), (36, 855098), (43, 715896), (61, 504648), (72, 427549), (86, 357948), (122, 252324), (129, 238632), (163, 188856), (172, 178974), (183, 168216), (244, 126162), (258, 119316), (326, 94428), (344, 89487), (366, 84108), (387, 79544), (488, 63081), (489, 62952), (516, 59658), (549, 56072), (652, 47214), (732, 42054), (774, 39772), (978, 31476), (1032, 29829), (1098, 28036), (1304, 23607), (1464, 21027), (1467, 20984), (1548, 19886), (1956, 15738), (2196, 14018), (2623, 11736), (2934, 10492), (3096, 9943), (3912, 7869), (4392, 7009), (5246, 5868)]