30188190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 76847616

約数和(自身を除く): 46659426

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 67, 69, 115, 134, 138, 201, 230, 335, 345, 402, 653, 670, 690, 1005, 1306, 1541, 1959, 2010, 3082, 3265, 3918, 4623, 6530, 7705, 9246, 9795, 15019, 15410, 19590, 23115, 30038, 43751, 45057, 46230, 75095, 87502, 90114, 131253, 150190, 218755, 225285, 262506, 437510, 450570, 656265, 1006273, 1312530, 2012546, 3018819, 5031365, 6037638, 10062730, 15094095, 30188190]

約数ペア:

[(1, 30188190), (2, 15094095), (3, 10062730), (5, 6037638), (6, 5031365), (10, 3018819), (15, 2012546), (23, 1312530), (30, 1006273), (46, 656265), (67, 450570), (69, 437510), (115, 262506), (134, 225285), (138, 218755), (201, 150190), (230, 131253), (335, 90114), (345, 87502), (402, 75095), (653, 46230), (670, 45057), (690, 43751), (1005, 30038), (1306, 23115), (1541, 19590), (1959, 15410), (2010, 15019), (3082, 9795), (3265, 9246), (3918, 7705), (4623, 6530)]