7216230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{4909}}^1$

素因数の和:4933

約数の個数: 48

約数和(自身を含む): 20150640

約数和(自身を除く): 12934410

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, 4909, 9818, 14727, 24545, 29454, 34363, 49090, 68726, 73635, 103089, 147270, 171815, 206178, 240541, 343630, 481082, 515445, 721623, 1030890, 1202705, 1443246, 2405410, 3608115, 7216230]

約数ペア:

[(1, 7216230), (2, 3608115), (3, 2405410), (5, 1443246), (6, 1202705), (7, 1030890), (10, 721623), (14, 515445), (15, 481082), (21, 343630), (30, 240541), (35, 206178), (42, 171815), (49, 147270), (70, 103089), (98, 73635), (105, 68726), (147, 49090), (210, 34363), (245, 29454), (294, 24545), (490, 14727), (735, 9818), (1470, 4909)]