38516490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 72

約数和(自身を含む): 104815620

約数和(自身を除く): 66299130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 809, 1035, 1058, 1587, 1618, 2070, 2427, 2645, 3174, 4045, 4761, 4854, 5290, 7281, 7935, 8090, 9522, 12135, 14562, 15870, 18607, 23805, 24270, 36405, 37214, 47610, 55821, 72810, 93035, 111642, 167463, 186070, 279105, 334926, 427961, 558210, 837315, 855922, 1283883, 1674630, 2139805, 2567766, 3851649, 4279610, 6419415, 7703298, 12838830, 19258245, 38516490]

約数ペア:

[(1, 38516490), (2, 19258245), (3, 12838830), (5, 7703298), (6, 6419415), (9, 4279610), (10, 3851649), (15, 2567766), (18, 2139805), (23, 1674630), (30, 1283883), (45, 855922), (46, 837315), (69, 558210), (90, 427961), (115, 334926), (138, 279105), (207, 186070), (230, 167463), (345, 111642), (414, 93035), (529, 72810), (690, 55821), (809, 47610), (1035, 37214), (1058, 36405), (1587, 24270), (1618, 23805), (2070, 18607), (2427, 15870), (2645, 14562), (3174, 12135), (4045, 9522), (4761, 8090), (4854, 7935), (5290, 7281)]