13430620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 34771968

約数和(自身を除く): 21341348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 97, 115, 140, 161, 172, 194, 215, 230, 301, 322, 388, 430, 460, 485, 602, 644, 679, 805, 860, 970, 989, 1204, 1358, 1505, 1610, 1940, 1978, 2231, 2716, 3010, 3220, 3395, 3956, 4171, 4462, 4945, 6020, 6790, 6923, 8342, 8924, 9890, 11155, 13580, 13846, 15617, 16684, 19780, 20855, 22310, 27692, 29197, 31234, 34615, 41710, 44620, 58394, 62468, 69230, 78085, 83420, 95933, 116788, 138460, 145985, 156170, 191866, 291970, 312340, 383732, 479665, 583940, 671531, 959330, 1343062, 1918660, 2686124, 3357655, 6715310, 13430620]

約数ペア:

[(1, 13430620), (2, 6715310), (4, 3357655), (5, 2686124), (7, 1918660), (10, 1343062), (14, 959330), (20, 671531), (23, 583940), (28, 479665), (35, 383732), (43, 312340), (46, 291970), (70, 191866), (86, 156170), (92, 145985), (97, 138460), (115, 116788), (140, 95933), (161, 83420), (172, 78085), (194, 69230), (215, 62468), (230, 58394), (301, 44620), (322, 41710), (388, 34615), (430, 31234), (460, 29197), (485, 27692), (602, 22310), (644, 20855), (679, 19780), (805, 16684), (860, 15617), (970, 13846), (989, 13580), (1204, 11155), (1358, 9890), (1505, 8924), (1610, 8342), (1940, 6923), (1978, 6790), (2231, 6020), (2716, 4945), (3010, 4462), (3220, 4171), (3395, 3956)]