1713990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 4515840

約数和(自身を除く): 2801850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 97, 114, 155, 186, 190, 194, 285, 291, 310, 465, 485, 570, 582, 589, 930, 970, 1178, 1455, 1767, 1843, 2910, 2945, 3007, 3534, 3686, 5529, 5890, 6014, 8835, 9021, 9215, 11058, 15035, 17670, 18042, 18430, 27645, 30070, 45105, 55290, 57133, 90210, 114266, 171399, 285665, 342798, 571330, 856995, 1713990]

約数ペア:

[(1, 1713990), (2, 856995), (3, 571330), (5, 342798), (6, 285665), (10, 171399), (15, 114266), (19, 90210), (30, 57133), (31, 55290), (38, 45105), (57, 30070), (62, 27645), (93, 18430), (95, 18042), (97, 17670), (114, 15035), (155, 11058), (186, 9215), (190, 9021), (194, 8835), (285, 6014), (291, 5890), (310, 5529), (465, 3686), (485, 3534), (570, 3007), (582, 2945), (589, 2910), (930, 1843), (970, 1767), (1178, 1455)]