30735160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 74829600

約数和(自身を除く): 44094440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1093, 1406, 1480, 2186, 2812, 3515, 4372, 5465, 5624, 7030, 8744, 10930, 14060, 20767, 21860, 28120, 40441, 41534, 43720, 80882, 83068, 103835, 161764, 166136, 202205, 207670, 323528, 404410, 415340, 768379, 808820, 830680, 1536758, 1617640, 3073516, 3841895, 6147032, 7683790, 15367580, 30735160]

約数ペア:

[(1, 30735160), (2, 15367580), (4, 7683790), (5, 6147032), (8, 3841895), (10, 3073516), (19, 1617640), (20, 1536758), (37, 830680), (38, 808820), (40, 768379), (74, 415340), (76, 404410), (95, 323528), (148, 207670), (152, 202205), (185, 166136), (190, 161764), (296, 103835), (370, 83068), (380, 80882), (703, 43720), (740, 41534), (760, 40441), (1093, 28120), (1406, 21860), (1480, 20767), (2186, 14060), (2812, 10930), (3515, 8744), (4372, 7030), (5465, 5624)]