30284072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 43743448

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 2447, 3094, 4894, 6188, 9788, 12376, 17129, 19576, 31811, 34258, 41599, 63622, 68516, 83198, 127244, 137032, 166396, 222677, 254488, 291193, 332792, 445354, 540787, 582386, 890708, 1081574, 1164772, 1781416, 2163148, 2329544, 3785509, 4326296, 7571018, 15142036, 30284072]

約数ペア:

[(1, 30284072), (2, 15142036), (4, 7571018), (7, 4326296), (8, 3785509), (13, 2329544), (14, 2163148), (17, 1781416), (26, 1164772), (28, 1081574), (34, 890708), (52, 582386), (56, 540787), (68, 445354), (91, 332792), (104, 291193), (119, 254488), (136, 222677), (182, 166396), (221, 137032), (238, 127244), (364, 83198), (442, 68516), (476, 63622), (728, 41599), (884, 34258), (952, 31811), (1547, 19576), (1768, 17129), (2447, 12376), (3094, 9788), (4894, 6188)]