30992640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1153}}^1$

素因数の和:1184

約数の個数: 144

約数和(自身を含む): 113221248

約数和(自身を除く): 82228608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1153, 1280, 1344, 1680, 1792, 1920, 2240, 2306, 2688, 3360, 3459, 3840, 4480, 4612, 5376, 5765, 6720, 6918, 8071, 8960, 9224, 11530, 13440, 13836, 16142, 17295, 18448, 23060, 24213, 26880, 27672, 32284, 34590, 36896, 40355, 46120, 48426, 55344, 64568, 69180, 73792, 80710, 92240, 96852, 110688, 121065, 129136, 138360, 147584, 161420, 184480, 193704, 221376, 242130, 258272, 276720, 295168, 322840, 368960, 387408, 442752, 484260, 516544, 553440, 645680, 737920, 774816, 885504, 968520, 1033088, 1106880, 1291360, 1475840, 1549632, 1937040, 2066176, 2213760, 2582720, 3099264, 3874080, 4427520, 5165440, 6198528, 7748160, 10330880, 15496320, 30992640]

約数ペア:

[(1, 30992640), (2, 15496320), (3, 10330880), (4, 7748160), (5, 6198528), (6, 5165440), (7, 4427520), (8, 3874080), (10, 3099264), (12, 2582720), (14, 2213760), (15, 2066176), (16, 1937040), (20, 1549632), (21, 1475840), (24, 1291360), (28, 1106880), (30, 1033088), (32, 968520), (35, 885504), (40, 774816), (42, 737920), (48, 645680), (56, 553440), (60, 516544), (64, 484260), (70, 442752), (80, 387408), (84, 368960), (96, 322840), (105, 295168), (112, 276720), (120, 258272), (128, 242130), (140, 221376), (160, 193704), (168, 184480), (192, 161420), (210, 147584), (224, 138360), (240, 129136), (256, 121065), (280, 110688), (320, 96852), (336, 92240), (384, 80710), (420, 73792), (448, 69180), (480, 64568), (560, 55344), (640, 48426), (672, 46120), (768, 40355), (840, 36896), (896, 34590), (960, 32284), (1120, 27672), (1153, 26880), (1280, 24213), (1344, 23060), (1680, 18448), (1792, 17295), (1920, 16142), (2240, 13836), (2306, 13440), (2688, 11530), (3360, 9224), (3459, 8960), (3840, 8071), (4480, 6918), (4612, 6720), (5376, 5765)]