30966372

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 82555200

約数和(自身を除く): 51588828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 149, 207, 251, 276, 298, 414, 447, 502, 596, 753, 828, 894, 1004, 1341, 1506, 1788, 2259, 2682, 3012, 3427, 4518, 5364, 5773, 6854, 9036, 10281, 11546, 13708, 17319, 20562, 23092, 30843, 34638, 37399, 41124, 51957, 61686, 69276, 74798, 103914, 112197, 123372, 149596, 207828, 224394, 336591, 448788, 673182, 860177, 1346364, 1720354, 2580531, 3440708, 5161062, 7741593, 10322124, 15483186, 30966372]

約数ペア:

[(1, 30966372), (2, 15483186), (3, 10322124), (4, 7741593), (6, 5161062), (9, 3440708), (12, 2580531), (18, 1720354), (23, 1346364), (36, 860177), (46, 673182), (69, 448788), (92, 336591), (138, 224394), (149, 207828), (207, 149596), (251, 123372), (276, 112197), (298, 103914), (414, 74798), (447, 69276), (502, 61686), (596, 51957), (753, 41124), (828, 37399), (894, 34638), (1004, 30843), (1341, 23092), (1506, 20562), (1788, 17319), (2259, 13708), (2682, 11546), (3012, 10281), (3427, 9036), (4518, 6854), (5364, 5773)]