30248790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 86069088

約数和(自身を除く): 55820298

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 242, 286, 330, 363, 390, 429, 605, 641, 715, 726, 858, 1210, 1282, 1430, 1573, 1815, 1923, 2145, 3146, 3205, 3630, 3846, 4290, 4719, 6410, 7051, 7865, 8333, 9438, 9615, 14102, 15730, 16666, 19230, 21153, 23595, 24999, 35255, 41665, 42306, 47190, 49998, 70510, 77561, 83330, 91663, 105765, 124995, 155122, 183326, 211530, 232683, 249990, 274989, 387805, 458315, 465366, 549978, 775610, 916630, 1008293, 1163415, 1374945, 2016586, 2326830, 2749890, 3024879, 5041465, 6049758, 10082930, 15124395, 30248790]

約数ペア:

[(1, 30248790), (2, 15124395), (3, 10082930), (5, 6049758), (6, 5041465), (10, 3024879), (11, 2749890), (13, 2326830), (15, 2016586), (22, 1374945), (26, 1163415), (30, 1008293), (33, 916630), (39, 775610), (55, 549978), (65, 465366), (66, 458315), (78, 387805), (110, 274989), (121, 249990), (130, 232683), (143, 211530), (165, 183326), (195, 155122), (242, 124995), (286, 105765), (330, 91663), (363, 83330), (390, 77561), (429, 70510), (605, 49998), (641, 47190), (715, 42306), (726, 41665), (858, 35255), (1210, 24999), (1282, 23595), (1430, 21153), (1573, 19230), (1815, 16666), (1923, 15730), (2145, 14102), (3146, 9615), (3205, 9438), (3630, 8333), (3846, 7865), (4290, 7051), (4719, 6410)]