7804230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{5309}}^1$

素因数の和:5333

約数の個数: 48

約数和(自身を含む): 21792240

約数和(自身を除く): 13988010

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, 5309, 10618, 15927, 26545, 31854, 37163, 53090, 74326, 79635, 111489, 159270, 185815, 222978, 260141, 371630, 520282, 557445, 780423, 1114890, 1300705, 1560846, 2601410, 3902115, 7804230]

約数ペア:

[(1, 7804230), (2, 3902115), (3, 2601410), (5, 1560846), (6, 1300705), (7, 1114890), (10, 780423), (14, 557445), (15, 520282), (21, 371630), (30, 260141), (35, 222978), (42, 185815), (49, 159270), (70, 111489), (98, 79635), (105, 74326), (147, 53090), (210, 37163), (245, 31854), (294, 26545), (490, 15927), (735, 10618), (1470, 5309)]