237491010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{7561}}^1$

素因数の和:7923

約数の個数: 48

約数和(自身を含む): 619327800

約数和(自身を除く): 381836790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 698, 1047, 1745, 2094, 3141, 3490, 5235, 6282, 7561, 10470, 15122, 15705, 22683, 31410, 37805, 45366, 68049, 75610, 113415, 136098, 226830, 340245, 680490, 2638789, 5277578, 7916367, 13193945, 15832734, 23749101, 26387890, 39581835, 47498202, 79163670, 118745505, 237491010]

約数ペア:

[(1, 237491010), (2, 118745505), (3, 79163670), (5, 47498202), (6, 39581835), (9, 26387890), (10, 23749101), (15, 15832734), (18, 13193945), (30, 7916367), (45, 5277578), (90, 2638789), (349, 680490), (698, 340245), (1047, 226830), (1745, 136098), (2094, 113415), (3141, 75610), (3490, 68049), (5235, 45366), (6282, 37805), (7561, 31410), (10470, 22683), (15122, 15705)]