2888891730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{16903}}^1$

素因数の和:17133

約数の個数: 80

約数和(自身を含む): 7805185344

約数和(自身を除く): 4916293614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 211, 270, 405, 422, 633, 810, 1055, 1266, 1899, 2110, 3165, 3798, 5697, 6330, 9495, 11394, 16903, 17091, 18990, 28485, 33806, 34182, 50709, 56970, 84515, 85455, 101418, 152127, 169030, 170910, 253545, 304254, 456381, 507090, 760635, 912762, 1369143, 1521270, 2281905, 2738286, 3566533, 4563810, 6845715, 7133066, 10699599, 13691430, 17832665, 21399198, 32098797, 35665330, 53497995, 64197594, 96296391, 106995990, 160493985, 192592782, 288889173, 320987970, 481481955, 577778346, 962963910, 1444445865, 2888891730]

約数ペア:

[(1, 2888891730), (2, 1444445865), (3, 962963910), (5, 577778346), (6, 481481955), (9, 320987970), (10, 288889173), (15, 192592782), (18, 160493985), (27, 106995990), (30, 96296391), (45, 64197594), (54, 53497995), (81, 35665330), (90, 32098797), (135, 21399198), (162, 17832665), (211, 13691430), (270, 10699599), (405, 7133066), (422, 6845715), (633, 4563810), (810, 3566533), (1055, 2738286), (1266, 2281905), (1899, 1521270), (2110, 1369143), (3165, 912762), (3798, 760635), (5697, 507090), (6330, 456381), (9495, 304254), (11394, 253545), (16903, 170910), (17091, 169030), (18990, 152127), (28485, 101418), (33806, 85455), (34182, 84515), (50709, 56970)]