8820270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4261}}^1$

素因数の和:4297

約数の個数: 48

約数和(自身を含む): 23935392

約数和(自身を除く): 15115122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 4261, 8522, 12783, 21305, 25566, 38349, 42610, 63915, 76698, 98003, 127830, 191745, 196006, 294009, 383490, 490015, 588018, 882027, 980030, 1470045, 1764054, 2940090, 4410135, 8820270]

約数ペア:

[(1, 8820270), (2, 4410135), (3, 2940090), (5, 1764054), (6, 1470045), (9, 980030), (10, 882027), (15, 588018), (18, 490015), (23, 383490), (30, 294009), (45, 196006), (46, 191745), (69, 127830), (90, 98003), (115, 76698), (138, 63915), (207, 42610), (230, 38349), (345, 25566), (414, 21305), (690, 12783), (1035, 8522), (2070, 4261)]