30348320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 77112000

約数和(自身を除く): 46763680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 67, 76, 80, 95, 134, 149, 152, 160, 190, 268, 298, 304, 335, 380, 536, 596, 608, 670, 745, 760, 1072, 1192, 1273, 1340, 1490, 1520, 2144, 2384, 2546, 2680, 2831, 2980, 3040, 4768, 5092, 5360, 5662, 5960, 6365, 9983, 10184, 10720, 11324, 11920, 12730, 14155, 19966, 20368, 22648, 23840, 25460, 28310, 39932, 40736, 45296, 49915, 50920, 56620, 79864, 90592, 99830, 101840, 113240, 159728, 189677, 199660, 203680, 226480, 319456, 379354, 399320, 452960, 758708, 798640, 948385, 1517416, 1597280, 1896770, 3034832, 3793540, 6069664, 7587080, 15174160, 30348320]

約数ペア:

[(1, 30348320), (2, 15174160), (4, 7587080), (5, 6069664), (8, 3793540), (10, 3034832), (16, 1896770), (19, 1597280), (20, 1517416), (32, 948385), (38, 798640), (40, 758708), (67, 452960), (76, 399320), (80, 379354), (95, 319456), (134, 226480), (149, 203680), (152, 199660), (160, 189677), (190, 159728), (268, 113240), (298, 101840), (304, 99830), (335, 90592), (380, 79864), (536, 56620), (596, 50920), (608, 49915), (670, 45296), (745, 40736), (760, 39932), (1072, 28310), (1192, 25460), (1273, 23840), (1340, 22648), (1490, 20368), (1520, 19966), (2144, 14155), (2384, 12730), (2546, 11920), (2680, 11324), (2831, 10720), (2980, 10184), (3040, 9983), (4768, 6365), (5092, 5960), (5360, 5662)]