31004226

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 79387776

約数和(自身を除く): 48383550

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 61, 66, 99, 102, 122, 151, 153, 183, 187, 198, 302, 306, 366, 374, 453, 549, 561, 671, 906, 1037, 1098, 1122, 1342, 1359, 1661, 1683, 2013, 2074, 2567, 2718, 3111, 3322, 3366, 4026, 4983, 5134, 6039, 6222, 7701, 9211, 9333, 9966, 11407, 12078, 14949, 15402, 18422, 18666, 22814, 23103, 27633, 28237, 29898, 34221, 46206, 55266, 56474, 68442, 82899, 84711, 101321, 102663, 156587, 165798, 169422, 202642, 205326, 254133, 303963, 313174, 469761, 508266, 607926, 911889, 939522, 1409283, 1722457, 1823778, 2818566, 3444914, 5167371, 10334742, 15502113, 31004226]

約数ペア:

[(1, 31004226), (2, 15502113), (3, 10334742), (6, 5167371), (9, 3444914), (11, 2818566), (17, 1823778), (18, 1722457), (22, 1409283), (33, 939522), (34, 911889), (51, 607926), (61, 508266), (66, 469761), (99, 313174), (102, 303963), (122, 254133), (151, 205326), (153, 202642), (183, 169422), (187, 165798), (198, 156587), (302, 102663), (306, 101321), (366, 84711), (374, 82899), (453, 68442), (549, 56474), (561, 55266), (671, 46206), (906, 34221), (1037, 29898), (1098, 28237), (1122, 27633), (1342, 23103), (1359, 22814), (1661, 18666), (1683, 18422), (2013, 15402), (2074, 14949), (2567, 12078), (2718, 11407), (3111, 9966), (3322, 9333), (3366, 9211), (4026, 7701), (4983, 6222), (5134, 6039)]