304156980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27701}}^1$

素因数の和:27777

約数の個数: 72

約数和(自身を含む): 937768104

約数和(自身を除く): 633611124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 27701, 55402, 83103, 110804, 138505, 166206, 249309, 277010, 332412, 415515, 498618, 554020, 831030, 997236, 1246545, 1662060, 1689761, 2493090, 3379522, 4986180, 5069283, 6759044, 8448805, 10138566, 15207849, 16897610, 20277132, 25346415, 30415698, 33795220, 50692830, 60831396, 76039245, 101385660, 152078490, 304156980]

約数ペア:

[(1, 304156980), (2, 152078490), (3, 101385660), (4, 76039245), (5, 60831396), (6, 50692830), (9, 33795220), (10, 30415698), (12, 25346415), (15, 20277132), (18, 16897610), (20, 15207849), (30, 10138566), (36, 8448805), (45, 6759044), (60, 5069283), (61, 4986180), (90, 3379522), (122, 2493090), (180, 1689761), (183, 1662060), (244, 1246545), (305, 997236), (366, 831030), (549, 554020), (610, 498618), (732, 415515), (915, 332412), (1098, 277010), (1220, 249309), (1830, 166206), (2196, 138505), (2745, 110804), (3660, 83103), (5490, 55402), (10980, 27701)]