30178128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1252

約数の個数: 80

約数和(自身を含む): 85280256

約数和(自身を除く): 55102128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1193, 1488, 1581, 2108, 2386, 3162, 3579, 4216, 4772, 6324, 7158, 8432, 9544, 12648, 14316, 19088, 20281, 25296, 28632, 36983, 40562, 57264, 60843, 73966, 81124, 110949, 121686, 147932, 162248, 221898, 243372, 295864, 324496, 443796, 486744, 591728, 628711, 887592, 973488, 1257422, 1775184, 1886133, 2514844, 3772266, 5029688, 7544532, 10059376, 15089064, 30178128]

約数ペア:

[(1, 30178128), (2, 15089064), (3, 10059376), (4, 7544532), (6, 5029688), (8, 3772266), (12, 2514844), (16, 1886133), (17, 1775184), (24, 1257422), (31, 973488), (34, 887592), (48, 628711), (51, 591728), (62, 486744), (68, 443796), (93, 324496), (102, 295864), (124, 243372), (136, 221898), (186, 162248), (204, 147932), (248, 121686), (272, 110949), (372, 81124), (408, 73966), (496, 60843), (527, 57264), (744, 40562), (816, 36983), (1054, 28632), (1193, 25296), (1488, 20281), (1581, 19088), (2108, 14316), (2386, 12648), (3162, 9544), (3579, 8432), (4216, 7158), (4772, 6324)]