47407980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12953}}^1$

素因数の和:13026

約数の個数: 48

約数和(自身を含む): 134928864

約数和(自身を除く): 87520884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 12953, 25906, 38859, 51812, 64765, 77718, 129530, 155436, 194295, 259060, 388590, 777180, 790133, 1580266, 2370399, 3160532, 3950665, 4740798, 7901330, 9481596, 11851995, 15802660, 23703990, 47407980]

約数ペア:

[(1, 47407980), (2, 23703990), (3, 15802660), (4, 11851995), (5, 9481596), (6, 7901330), (10, 4740798), (12, 3950665), (15, 3160532), (20, 2370399), (30, 1580266), (60, 790133), (61, 777180), (122, 388590), (183, 259060), (244, 194295), (305, 155436), (366, 129530), (610, 77718), (732, 64765), (915, 51812), (1220, 38859), (1830, 25906), (3660, 12953)]