30711702940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1\times {\mathrm{15083}}^1$

素因数の和:16822

約数の個数: 48

約数和(自身を含む): 65595489120

約数和(自身を除く): 34883786180

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1669, 3338, 6676, 8345, 15083, 16690, 30166, 33380, 60332, 75415, 101809, 150830, 203618, 301660, 407236, 509045, 920063, 1018090, 1840126, 2036180, 3680252, 4600315, 9200630, 18401260, 25173527, 50347054, 100694108, 125867635, 251735270, 503470540, 1535585147, 3071170294, 6142340588, 7677925735, 15355851470, 30711702940]

約数ペア:

[(1, 30711702940), (2, 15355851470), (4, 7677925735), (5, 6142340588), (10, 3071170294), (20, 1535585147), (61, 503470540), (122, 251735270), (244, 125867635), (305, 100694108), (610, 50347054), (1220, 25173527), (1669, 18401260), (3338, 9200630), (6676, 4600315), (8345, 3680252), (15083, 2036180), (16690, 1840126), (30166, 1018090), (33380, 920063), (60332, 509045), (75415, 407236), (101809, 301660), (150830, 203618)]