4320630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 11432304

約数和(自身を除く): 7111674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 787, 915, 1098, 1574, 1830, 2361, 2745, 3935, 4722, 5490, 7083, 7870, 11805, 14166, 23610, 35415, 48007, 70830, 96014, 144021, 240035, 288042, 432063, 480070, 720105, 864126, 1440210, 2160315, 4320630]

約数ペア:

[(1, 4320630), (2, 2160315), (3, 1440210), (5, 864126), (6, 720105), (9, 480070), (10, 432063), (15, 288042), (18, 240035), (30, 144021), (45, 96014), (61, 70830), (90, 48007), (122, 35415), (183, 23610), (305, 14166), (366, 11805), (549, 7870), (610, 7083), (787, 5490), (915, 4722), (1098, 3935), (1574, 2745), (1830, 2361)]