3158580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 5840844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 863, 915, 1220, 1726, 1830, 2589, 3452, 3660, 4315, 5178, 8630, 10356, 12945, 17260, 25890, 51780, 52643, 105286, 157929, 210572, 263215, 315858, 526430, 631716, 789645, 1052860, 1579290, 3158580]

約数ペア:

[(1, 3158580), (2, 1579290), (3, 1052860), (4, 789645), (5, 631716), (6, 526430), (10, 315858), (12, 263215), (15, 210572), (20, 157929), (30, 105286), (60, 52643), (61, 51780), (122, 25890), (183, 17260), (244, 12945), (305, 10356), (366, 8630), (610, 5178), (732, 4315), (863, 3660), (915, 3452), (1220, 2589), (1726, 1830)]