31735890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 88470720

約数和(自身を除く): 56734830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 67, 90, 95, 114, 134, 171, 190, 201, 277, 285, 335, 342, 402, 554, 570, 603, 670, 831, 855, 1005, 1206, 1273, 1385, 1662, 1710, 2010, 2493, 2546, 2770, 3015, 3819, 4155, 4986, 5263, 6030, 6365, 7638, 8310, 10526, 11457, 12465, 12730, 15789, 18559, 19095, 22914, 24930, 26315, 31578, 37118, 38190, 47367, 52630, 55677, 57285, 78945, 92795, 94734, 111354, 114570, 157890, 167031, 185590, 236835, 278385, 334062, 352621, 473670, 556770, 705242, 835155, 1057863, 1670310, 1763105, 2115726, 3173589, 3526210, 5289315, 6347178, 10578630, 15867945, 31735890]

約数ペア:

[(1, 31735890), (2, 15867945), (3, 10578630), (5, 6347178), (6, 5289315), (9, 3526210), (10, 3173589), (15, 2115726), (18, 1763105), (19, 1670310), (30, 1057863), (38, 835155), (45, 705242), (57, 556770), (67, 473670), (90, 352621), (95, 334062), (114, 278385), (134, 236835), (171, 185590), (190, 167031), (201, 157890), (277, 114570), (285, 111354), (335, 94734), (342, 92795), (402, 78945), (554, 57285), (570, 55677), (603, 52630), (670, 47367), (831, 38190), (855, 37118), (1005, 31578), (1206, 26315), (1273, 24930), (1385, 22914), (1662, 19095), (1710, 18559), (2010, 15789), (2493, 12730), (2546, 12465), (2770, 11457), (3015, 10526), (3819, 8310), (4155, 7638), (4986, 6365), (5263, 6030)]