298380030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1571}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 773273088

約数和(自身を除く): 474893058

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 487, 974, 1461, 1571, 2435, 2922, 3142, 4713, 4870, 6331, 7305, 7855, 9426, 12662, 14610, 15710, 18993, 20423, 23565, 31655, 37986, 40846, 47130, 61269, 63310, 94965, 102115, 122538, 189930, 204230, 306345, 612690, 765077, 1530154, 2295231, 3825385, 4590462, 7650770, 9946001, 11476155, 19892002, 22952310, 29838003, 49730005, 59676006, 99460010, 149190015, 298380030]

約数ペア:

[(1, 298380030), (2, 149190015), (3, 99460010), (5, 59676006), (6, 49730005), (10, 29838003), (13, 22952310), (15, 19892002), (26, 11476155), (30, 9946001), (39, 7650770), (65, 4590462), (78, 3825385), (130, 2295231), (195, 1530154), (390, 765077), (487, 612690), (974, 306345), (1461, 204230), (1571, 189930), (2435, 122538), (2922, 102115), (3142, 94965), (4713, 63310), (4870, 61269), (6331, 47130), (7305, 40846), (7855, 37986), (9426, 31655), (12662, 23565), (14610, 20423), (15710, 18993)]