30676480

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 80

約数和(自身を含む): 76896864

約数和(自身を除く): 46220384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 521, 640, 736, 920, 1042, 1280, 1472, 1840, 2084, 2560, 2605, 2944, 3680, 4168, 5210, 5888, 7360, 8336, 10420, 11776, 11983, 14720, 16672, 20840, 23966, 29440, 33344, 41680, 47932, 58880, 59915, 66688, 83360, 95864, 119830, 133376, 166720, 191728, 239660, 266752, 333440, 383456, 479320, 666880, 766912, 958640, 1333760, 1533824, 1917280, 3067648, 3834560, 6135296, 7669120, 15338240, 30676480]

約数ペア:

[(1, 30676480), (2, 15338240), (4, 7669120), (5, 6135296), (8, 3834560), (10, 3067648), (16, 1917280), (20, 1533824), (23, 1333760), (32, 958640), (40, 766912), (46, 666880), (64, 479320), (80, 383456), (92, 333440), (115, 266752), (128, 239660), (160, 191728), (184, 166720), (230, 133376), (256, 119830), (320, 95864), (368, 83360), (460, 66688), (512, 59915), (521, 58880), (640, 47932), (736, 41680), (920, 33344), (1042, 29440), (1280, 23966), (1472, 20840), (1840, 16672), (2084, 14720), (2560, 11983), (2605, 11776), (2944, 10420), (3680, 8336), (4168, 7360), (5210, 5888)]