30929120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 78871968

約数和(自身を除く): 47942848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 83, 85, 136, 137, 160, 166, 170, 272, 274, 332, 340, 415, 544, 548, 664, 680, 685, 830, 1096, 1328, 1360, 1370, 1411, 1660, 2192, 2329, 2656, 2720, 2740, 2822, 3320, 4384, 4658, 5480, 5644, 6640, 7055, 9316, 10960, 11288, 11371, 11645, 13280, 14110, 18632, 21920, 22576, 22742, 23290, 28220, 37264, 45152, 45484, 46580, 56440, 56855, 74528, 90968, 93160, 112880, 113710, 181936, 186320, 193307, 225760, 227420, 363872, 372640, 386614, 454840, 773228, 909680, 966535, 1546456, 1819360, 1933070, 3092912, 3866140, 6185824, 7732280, 15464560, 30929120]

約数ペア:

[(1, 30929120), (2, 15464560), (4, 7732280), (5, 6185824), (8, 3866140), (10, 3092912), (16, 1933070), (17, 1819360), (20, 1546456), (32, 966535), (34, 909680), (40, 773228), (68, 454840), (80, 386614), (83, 372640), (85, 363872), (136, 227420), (137, 225760), (160, 193307), (166, 186320), (170, 181936), (272, 113710), (274, 112880), (332, 93160), (340, 90968), (415, 74528), (544, 56855), (548, 56440), (664, 46580), (680, 45484), (685, 45152), (830, 37264), (1096, 28220), (1328, 23290), (1360, 22742), (1370, 22576), (1411, 21920), (1660, 18632), (2192, 14110), (2329, 13280), (2656, 11645), (2720, 11371), (2740, 11288), (2822, 10960), (3320, 9316), (4384, 7055), (4658, 6640), (5480, 5644)]