30715668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 84913920

約数和(自身を除く): 54198252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 1619, 2108, 3162, 3238, 4743, 4857, 6324, 6476, 9486, 9714, 14571, 18972, 19428, 27523, 29142, 50189, 55046, 58284, 82569, 100378, 110092, 150567, 165138, 200756, 247707, 301134, 330276, 451701, 495414, 602268, 853213, 903402, 990828, 1706426, 1806804, 2559639, 3412852, 5119278, 7678917, 10238556, 15357834, 30715668]

約数ペア:

[(1, 30715668), (2, 15357834), (3, 10238556), (4, 7678917), (6, 5119278), (9, 3412852), (12, 2559639), (17, 1806804), (18, 1706426), (31, 990828), (34, 903402), (36, 853213), (51, 602268), (62, 495414), (68, 451701), (93, 330276), (102, 301134), (124, 247707), (153, 200756), (186, 165138), (204, 150567), (279, 110092), (306, 100378), (372, 82569), (527, 58284), (558, 55046), (612, 50189), (1054, 29142), (1116, 27523), (1581, 19428), (1619, 18972), (2108, 14571), (3162, 9714), (3238, 9486), (4743, 6476), (4857, 6324)]