30520650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10709}}^1$

素因数の和:10743

約数の個数: 48

約数和(自身を含む): 79682400

約数和(自身を除く): 49161750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 10709, 21418, 32127, 53545, 64254, 107090, 160635, 203471, 267725, 321270, 406942, 535450, 610413, 803175, 1017355, 1220826, 1606350, 2034710, 3052065, 5086775, 6104130, 10173550, 15260325, 30520650]

約数ペア:

[(1, 30520650), (2, 15260325), (3, 10173550), (5, 6104130), (6, 5086775), (10, 3052065), (15, 2034710), (19, 1606350), (25, 1220826), (30, 1017355), (38, 803175), (50, 610413), (57, 535450), (75, 406942), (95, 321270), (114, 267725), (150, 203471), (190, 160635), (285, 107090), (475, 64254), (570, 53545), (950, 32127), (1425, 21418), (2850, 10709)]