1212822030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{825049}}^1$

素因数の和:825073

約数の個数: 48

約数和(自身を含む): 3386005200

約数和(自身を除く): 2173183170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 825049, 1650098, 2475147, 4125245, 4950294, 5775343, 8250490, 11550686, 12375735, 17326029, 24751470, 28876715, 34652058, 40427401, 57753430, 80854802, 86630145, 121282203, 173260290, 202137005, 242564406, 404274010, 606411015, 1212822030]

約数ペア:

[(1, 1212822030), (2, 606411015), (3, 404274010), (5, 242564406), (6, 202137005), (7, 173260290), (10, 121282203), (14, 86630145), (15, 80854802), (21, 57753430), (30, 40427401), (35, 34652058), (42, 28876715), (49, 24751470), (70, 17326029), (98, 12375735), (105, 11550686), (147, 8250490), (210, 5775343), (245, 4950294), (294, 4125245), (490, 2475147), (735, 1650098), (1470, 825049)]