455670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 1218672

約数和(自身を除く): 763002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 83, 90, 122, 166, 183, 249, 305, 366, 415, 498, 549, 610, 747, 830, 915, 1098, 1245, 1494, 1830, 2490, 2745, 3735, 5063, 5490, 7470, 10126, 15189, 25315, 30378, 45567, 50630, 75945, 91134, 151890, 227835, 455670]

約数ペア:

[(1, 455670), (2, 227835), (3, 151890), (5, 91134), (6, 75945), (9, 50630), (10, 45567), (15, 30378), (18, 25315), (30, 15189), (45, 10126), (61, 7470), (83, 5490), (90, 5063), (122, 3735), (166, 2745), (183, 2490), (249, 1830), (305, 1494), (366, 1245), (415, 1098), (498, 915), (549, 830), (610, 747)]