809370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 2329236

約数和(自身を除く): 1519866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 90, 102, 115, 138, 153, 170, 207, 230, 255, 306, 345, 391, 414, 510, 529, 690, 765, 782, 1035, 1058, 1173, 1530, 1587, 1955, 2070, 2346, 2645, 3174, 3519, 3910, 4761, 5290, 5865, 7038, 7935, 8993, 9522, 11730, 15870, 17595, 17986, 23805, 26979, 35190, 44965, 47610, 53958, 80937, 89930, 134895, 161874, 269790, 404685, 809370]

約数ペア:

[(1, 809370), (2, 404685), (3, 269790), (5, 161874), (6, 134895), (9, 89930), (10, 80937), (15, 53958), (17, 47610), (18, 44965), (23, 35190), (30, 26979), (34, 23805), (45, 17986), (46, 17595), (51, 15870), (69, 11730), (85, 9522), (90, 8993), (102, 7935), (115, 7038), (138, 5865), (153, 5290), (170, 4761), (207, 3910), (230, 3519), (255, 3174), (306, 2645), (345, 2346), (391, 2070), (414, 1955), (510, 1587), (529, 1530), (690, 1173), (765, 1058), (782, 1035)]