31867650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3079}}^1$

素因数の和:3120

約数の個数: 72

約数和(自身を含む): 89369280

約数和(自身を除く): 57501630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3079, 3450, 5175, 6158, 9237, 10350, 15395, 18474, 27711, 30790, 46185, 55422, 70817, 76975, 92370, 138555, 141634, 153950, 212451, 230925, 277110, 354085, 424902, 461850, 637353, 692775, 708170, 1062255, 1274706, 1385550, 1770425, 2124510, 3186765, 3540850, 5311275, 6373530, 10622550, 15933825, 31867650]

約数ペア:

[(1, 31867650), (2, 15933825), (3, 10622550), (5, 6373530), (6, 5311275), (9, 3540850), (10, 3186765), (15, 2124510), (18, 1770425), (23, 1385550), (25, 1274706), (30, 1062255), (45, 708170), (46, 692775), (50, 637353), (69, 461850), (75, 424902), (90, 354085), (115, 277110), (138, 230925), (150, 212451), (207, 153950), (225, 141634), (230, 138555), (345, 92370), (414, 76975), (450, 70817), (575, 55422), (690, 46185), (1035, 30790), (1150, 27711), (1725, 18474), (2070, 15395), (3079, 10350), (3450, 9237), (5175, 6158)]