30917934

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 74535552

約数和(自身を除く): 43617618

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 191, 207, 306, 382, 391, 414, 529, 573, 782, 1058, 1146, 1173, 1587, 1719, 2346, 3174, 3247, 3438, 3519, 4393, 4761, 6494, 7038, 8786, 8993, 9522, 9741, 13179, 17986, 19482, 26358, 26979, 29223, 39537, 53958, 58446, 74681, 79074, 80937, 101039, 149362, 161874, 202078, 224043, 303117, 448086, 606234, 672129, 909351, 1344258, 1717663, 1818702, 3435326, 5152989, 10305978, 15458967, 30917934]

約数ペア:

[(1, 30917934), (2, 15458967), (3, 10305978), (6, 5152989), (9, 3435326), (17, 1818702), (18, 1717663), (23, 1344258), (34, 909351), (46, 672129), (51, 606234), (69, 448086), (102, 303117), (138, 224043), (153, 202078), (191, 161874), (207, 149362), (306, 101039), (382, 80937), (391, 79074), (414, 74681), (529, 58446), (573, 53958), (782, 39537), (1058, 29223), (1146, 26979), (1173, 26358), (1587, 19482), (1719, 17986), (2346, 13179), (3174, 9741), (3247, 9522), (3438, 8993), (3519, 8786), (4393, 7038), (4761, 6494)]