30736728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^2$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 91276380

約数和(自身を除く): 60539652

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 197, 198, 264, 394, 396, 591, 788, 792, 1182, 1576, 1773, 2167, 2364, 3546, 4334, 4728, 6501, 7092, 8668, 13002, 14184, 17336, 19503, 26004, 38809, 39006, 52008, 77618, 78012, 116427, 155236, 156024, 232854, 310472, 349281, 426899, 465708, 698562, 853798, 931416, 1280697, 1397124, 1707596, 2561394, 2794248, 3415192, 3842091, 5122788, 7684182, 10245576, 15368364, 30736728]

約数ペア:

[(1, 30736728), (2, 15368364), (3, 10245576), (4, 7684182), (6, 5122788), (8, 3842091), (9, 3415192), (11, 2794248), (12, 2561394), (18, 1707596), (22, 1397124), (24, 1280697), (33, 931416), (36, 853798), (44, 698562), (66, 465708), (72, 426899), (88, 349281), (99, 310472), (132, 232854), (197, 156024), (198, 155236), (264, 116427), (394, 78012), (396, 77618), (591, 52008), (788, 39006), (792, 38809), (1182, 26004), (1576, 19503), (1773, 17336), (2167, 14184), (2364, 13002), (3546, 8668), (4334, 7092), (4728, 6501)]