30793490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 72731520

約数和(自身を除く): 41938030

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 137, 169, 182, 190, 247, 266, 274, 338, 455, 494, 665, 685, 845, 910, 959, 1183, 1235, 1330, 1370, 1690, 1729, 1781, 1918, 2366, 2470, 2603, 3211, 3458, 3562, 4795, 5206, 5915, 6422, 8645, 8905, 9590, 11830, 12467, 13015, 16055, 17290, 17810, 18221, 22477, 23153, 24934, 26030, 32110, 33839, 36442, 44954, 46306, 62335, 67678, 91105, 112385, 115765, 124670, 162071, 169195, 182210, 224770, 231530, 236873, 324142, 338390, 439907, 473746, 810355, 879814, 1184365, 1620710, 2199535, 2368730, 3079349, 4399070, 6158698, 15396745, 30793490]

約数ペア:

[(1, 30793490), (2, 15396745), (5, 6158698), (7, 4399070), (10, 3079349), (13, 2368730), (14, 2199535), (19, 1620710), (26, 1184365), (35, 879814), (38, 810355), (65, 473746), (70, 439907), (91, 338390), (95, 324142), (130, 236873), (133, 231530), (137, 224770), (169, 182210), (182, 169195), (190, 162071), (247, 124670), (266, 115765), (274, 112385), (338, 91105), (455, 67678), (494, 62335), (665, 46306), (685, 44954), (845, 36442), (910, 33839), (959, 32110), (1183, 26030), (1235, 24934), (1330, 23153), (1370, 22477), (1690, 18221), (1729, 17810), (1781, 17290), (1918, 16055), (2366, 13015), (2470, 12467), (2603, 11830), (3211, 9590), (3458, 8905), (3562, 8645), (4795, 6422), (5206, 5915)]