1828170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 80

約数和(自身を含む): 5131368

約数和(自身を除く): 3303198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 61, 74, 81, 90, 111, 122, 135, 162, 183, 185, 222, 270, 305, 333, 366, 370, 405, 549, 555, 610, 666, 810, 915, 999, 1098, 1110, 1647, 1665, 1830, 1998, 2257, 2745, 2997, 3294, 3330, 4514, 4941, 4995, 5490, 5994, 6771, 8235, 9882, 9990, 11285, 13542, 14985, 16470, 20313, 22570, 24705, 29970, 33855, 40626, 49410, 60939, 67710, 101565, 121878, 182817, 203130, 304695, 365634, 609390, 914085, 1828170]

約数ペア:

[(1, 1828170), (2, 914085), (3, 609390), (5, 365634), (6, 304695), (9, 203130), (10, 182817), (15, 121878), (18, 101565), (27, 67710), (30, 60939), (37, 49410), (45, 40626), (54, 33855), (61, 29970), (74, 24705), (81, 22570), (90, 20313), (111, 16470), (122, 14985), (135, 13542), (162, 11285), (183, 9990), (185, 9882), (222, 8235), (270, 6771), (305, 5994), (333, 5490), (366, 4995), (370, 4941), (405, 4514), (549, 3330), (555, 3294), (610, 2997), (666, 2745), (810, 2257), (915, 1998), (999, 1830), (1098, 1665), (1110, 1647)]