30806490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 89413632

約数和(自身を除く): 58607142

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 43, 55, 65, 66, 78, 86, 110, 129, 130, 143, 165, 167, 195, 215, 258, 286, 330, 334, 390, 429, 430, 473, 501, 559, 645, 715, 835, 858, 946, 1002, 1118, 1290, 1419, 1430, 1670, 1677, 1837, 2145, 2171, 2365, 2505, 2795, 2838, 3354, 3674, 4290, 4342, 4730, 5010, 5511, 5590, 6149, 6513, 7095, 7181, 8385, 9185, 10855, 11022, 12298, 13026, 14190, 14362, 16770, 18370, 18447, 21543, 21710, 23881, 27555, 30745, 32565, 35905, 36894, 43086, 47762, 55110, 61490, 65130, 71643, 71810, 78991, 92235, 93353, 107715, 119405, 143286, 157982, 184470, 186706, 215430, 236973, 238810, 280059, 358215, 394955, 466765, 473946, 560118, 716430, 789910, 933530, 1026883, 1184865, 1400295, 2053766, 2369730, 2800590, 3080649, 5134415, 6161298, 10268830, 15403245, 30806490]

約数ペア:

[(1, 30806490), (2, 15403245), (3, 10268830), (5, 6161298), (6, 5134415), (10, 3080649), (11, 2800590), (13, 2369730), (15, 2053766), (22, 1400295), (26, 1184865), (30, 1026883), (33, 933530), (39, 789910), (43, 716430), (55, 560118), (65, 473946), (66, 466765), (78, 394955), (86, 358215), (110, 280059), (129, 238810), (130, 236973), (143, 215430), (165, 186706), (167, 184470), (195, 157982), (215, 143286), (258, 119405), (286, 107715), (330, 93353), (334, 92235), (390, 78991), (429, 71810), (430, 71643), (473, 65130), (501, 61490), (559, 55110), (645, 47762), (715, 43086), (835, 36894), (858, 35905), (946, 32565), (1002, 30745), (1118, 27555), (1290, 23881), (1419, 21710), (1430, 21543), (1670, 18447), (1677, 18370), (1837, 16770), (2145, 14362), (2171, 14190), (2365, 13026), (2505, 12298), (2795, 11022), (2838, 10855), (3354, 9185), (3674, 8385), (4290, 7181), (4342, 7095), (4730, 6513), (5010, 6149), (5511, 5590)]