10807980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 30768864

約数和(自身を除く): 19960884

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, 2953, 3660, 5906, 8859, 11812, 14765, 17718, 29530, 35436, 44295, 59060, 88590, 177180, 180133, 360266, 540399, 720532, 900665, 1080798, 1801330, 2161596, 2701995, 3602660, 5403990, 10807980]

約数ペア:

[(1, 10807980), (2, 5403990), (3, 3602660), (4, 2701995), (5, 2161596), (6, 1801330), (10, 1080798), (12, 900665), (15, 720532), (20, 540399), (30, 360266), (60, 180133), (61, 177180), (122, 88590), (183, 59060), (244, 44295), (305, 35436), (366, 29530), (610, 17718), (732, 14765), (915, 11812), (1220, 8859), (1830, 5906), (2953, 3660)]