30587520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 99144000

約数和(自身を除く): 68556480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 179, 192, 240, 267, 320, 356, 358, 384, 445, 480, 534, 537, 640, 712, 716, 890, 895, 960, 1068, 1074, 1335, 1424, 1432, 1780, 1790, 1920, 2136, 2148, 2670, 2685, 2848, 2864, 3560, 3580, 4272, 4296, 5340, 5370, 5696, 5728, 7120, 7160, 8544, 8592, 10680, 10740, 11392, 11456, 14240, 14320, 15931, 17088, 17184, 21360, 21480, 22912, 28480, 28640, 31862, 34176, 34368, 42720, 42960, 47793, 56960, 57280, 63724, 68736, 79655, 85440, 85920, 95586, 114560, 127448, 159310, 170880, 171840, 191172, 238965, 254896, 318620, 343680, 382344, 477930, 509792, 637240, 764688, 955860, 1019584, 1274480, 1529376, 1911720, 2039168, 2548960, 3058752, 3823440, 5097920, 6117504, 7646880, 10195840, 15293760, 30587520]

約数ペア:

[(1, 30587520), (2, 15293760), (3, 10195840), (4, 7646880), (5, 6117504), (6, 5097920), (8, 3823440), (10, 3058752), (12, 2548960), (15, 2039168), (16, 1911720), (20, 1529376), (24, 1274480), (30, 1019584), (32, 955860), (40, 764688), (48, 637240), (60, 509792), (64, 477930), (80, 382344), (89, 343680), (96, 318620), (120, 254896), (128, 238965), (160, 191172), (178, 171840), (179, 170880), (192, 159310), (240, 127448), (267, 114560), (320, 95586), (356, 85920), (358, 85440), (384, 79655), (445, 68736), (480, 63724), (534, 57280), (537, 56960), (640, 47793), (712, 42960), (716, 42720), (890, 34368), (895, 34176), (960, 31862), (1068, 28640), (1074, 28480), (1335, 22912), (1424, 21480), (1432, 21360), (1780, 17184), (1790, 17088), (1920, 15931), (2136, 14320), (2148, 14240), (2670, 11456), (2685, 11392), (2848, 10740), (2864, 10680), (3560, 8592), (3580, 8544), (4272, 7160), (4296, 7120), (5340, 5728), (5370, 5696)]