30326742

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 45152298

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 31, 34, 46, 51, 62, 69, 93, 102, 138, 139, 153, 186, 207, 278, 279, 306, 391, 414, 417, 527, 558, 713, 782, 834, 1054, 1173, 1251, 1426, 1581, 2139, 2346, 2363, 2502, 3162, 3197, 3519, 4278, 4309, 4726, 4743, 6394, 6417, 7038, 7089, 8618, 9486, 9591, 12121, 12834, 12927, 14178, 19182, 21267, 24242, 25854, 28773, 36363, 38781, 42534, 54349, 57546, 72726, 73253, 77562, 99107, 108698, 109089, 146506, 163047, 198214, 218178, 219759, 297321, 326094, 439518, 489141, 594642, 659277, 891963, 978282, 1318554, 1684819, 1783926, 3369638, 5054457, 10108914, 15163371, 30326742]

約数ペア:

[(1, 30326742), (2, 15163371), (3, 10108914), (6, 5054457), (9, 3369638), (17, 1783926), (18, 1684819), (23, 1318554), (31, 978282), (34, 891963), (46, 659277), (51, 594642), (62, 489141), (69, 439518), (93, 326094), (102, 297321), (138, 219759), (139, 218178), (153, 198214), (186, 163047), (207, 146506), (278, 109089), (279, 108698), (306, 99107), (391, 77562), (414, 73253), (417, 72726), (527, 57546), (558, 54349), (713, 42534), (782, 38781), (834, 36363), (1054, 28773), (1173, 25854), (1251, 24242), (1426, 21267), (1581, 19182), (2139, 14178), (2346, 12927), (2363, 12834), (2502, 12121), (3162, 9591), (3197, 9486), (3519, 8618), (4278, 7089), (4309, 7038), (4726, 6417), (4743, 6394)]