2238810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1523}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 6254496

約数和(自身を除く): 4015686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1523, 3046, 4569, 7615, 9138, 10661, 15230, 21322, 22845, 31983, 45690, 53305, 63966, 74627, 106610, 149254, 159915, 223881, 319830, 373135, 447762, 746270, 1119405, 2238810]

約数ペア:

[(1, 2238810), (2, 1119405), (3, 746270), (5, 447762), (6, 373135), (7, 319830), (10, 223881), (14, 159915), (15, 149254), (21, 106610), (30, 74627), (35, 63966), (42, 53305), (49, 45690), (70, 31983), (98, 22845), (105, 21322), (147, 15230), (210, 10661), (245, 9138), (294, 7615), (490, 4569), (735, 3046), (1470, 1523)]