3911670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{887}}^1$

素因数の和:914

約数の個数: 72

約数和(自身を含む): 11844144

約数和(自身を除く): 7932474

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 887, 1470, 1774, 2205, 2661, 4410, 4435, 5322, 6209, 7983, 8870, 12418, 13305, 15966, 18627, 26610, 31045, 37254, 39915, 43463, 55881, 62090, 79830, 86926, 93135, 111762, 130389, 186270, 217315, 260778, 279405, 391167, 434630, 558810, 651945, 782334, 1303890, 1955835, 3911670]

約数ペア:

[(1, 3911670), (2, 1955835), (3, 1303890), (5, 782334), (6, 651945), (7, 558810), (9, 434630), (10, 391167), (14, 279405), (15, 260778), (18, 217315), (21, 186270), (30, 130389), (35, 111762), (42, 93135), (45, 86926), (49, 79830), (63, 62090), (70, 55881), (90, 43463), (98, 39915), (105, 37254), (126, 31045), (147, 26610), (210, 18627), (245, 15966), (294, 13305), (315, 12418), (441, 8870), (490, 7983), (630, 6209), (735, 5322), (882, 4435), (887, 4410), (1470, 2661), (1774, 2205)]