7976970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 21094632

約数和(自身を除く): 13117662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1453, 1830, 2745, 2906, 4359, 5490, 7265, 8718, 13077, 14530, 21795, 26154, 43590, 65385, 88633, 130770, 177266, 265899, 443165, 531798, 797697, 886330, 1329495, 1595394, 2658990, 3988485, 7976970]

約数ペア:

[(1, 7976970), (2, 3988485), (3, 2658990), (5, 1595394), (6, 1329495), (9, 886330), (10, 797697), (15, 531798), (18, 443165), (30, 265899), (45, 177266), (61, 130770), (90, 88633), (122, 65385), (183, 43590), (305, 26154), (366, 21795), (549, 14530), (610, 13077), (915, 8718), (1098, 7265), (1453, 5490), (1830, 4359), (2745, 2906)]