30344790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 83727360

約数和(自身を除く): 53382570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 229, 458, 631, 687, 1145, 1262, 1374, 1603, 1893, 2290, 3155, 3206, 3435, 3786, 4417, 4809, 6310, 6870, 8015, 8834, 9465, 9618, 13251, 16030, 18930, 22085, 24045, 26502, 44170, 48090, 66255, 132510, 144499, 288998, 433497, 722495, 866994, 1011493, 1444990, 2022986, 2167485, 3034479, 4334970, 5057465, 6068958, 10114930, 15172395, 30344790]

約数ペア:

[(1, 30344790), (2, 15172395), (3, 10114930), (5, 6068958), (6, 5057465), (7, 4334970), (10, 3034479), (14, 2167485), (15, 2022986), (21, 1444990), (30, 1011493), (35, 866994), (42, 722495), (70, 433497), (105, 288998), (210, 144499), (229, 132510), (458, 66255), (631, 48090), (687, 44170), (1145, 26502), (1262, 24045), (1374, 22085), (1603, 18930), (1893, 16030), (2290, 13251), (3155, 9618), (3206, 9465), (3435, 8834), (3786, 8015), (4417, 6870), (4809, 6310)]