17991034290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1\times {\mathrm{4211}}^1$

素因数の和:5544

約数の個数: 96

約数和(自身を含む): 48089785536

約数和(自身を除く): 30098751246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1283, 1665, 2566, 3330, 3849, 4211, 6415, 7698, 8422, 11547, 12633, 12830, 19245, 21055, 23094, 25266, 37899, 38490, 42110, 47471, 57735, 63165, 75798, 94942, 115470, 126330, 142413, 155807, 189495, 237355, 284826, 311614, 378990, 427239, 467421, 474710, 712065, 779035, 854478, 934842, 1402263, 1424130, 1558070, 2136195, 2337105, 2804526, 4272390, 4674210, 5402713, 7011315, 10805426, 14022630, 16208139, 27013565, 32416278, 48624417, 54027130, 81040695, 97248834, 162081390, 199900381, 243122085, 399800762, 486244170, 599701143, 999501905, 1199402286, 1799103429, 1999003810, 2998505715, 3598206858, 5997011430, 8995517145, 17991034290]

約数ペア:

[(1, 17991034290), (2, 8995517145), (3, 5997011430), (5, 3598206858), (6, 2998505715), (9, 1999003810), (10, 1799103429), (15, 1199402286), (18, 999501905), (30, 599701143), (37, 486244170), (45, 399800762), (74, 243122085), (90, 199900381), (111, 162081390), (185, 97248834), (222, 81040695), (333, 54027130), (370, 48624417), (555, 32416278), (666, 27013565), (1110, 16208139), (1283, 14022630), (1665, 10805426), (2566, 7011315), (3330, 5402713), (3849, 4674210), (4211, 4272390), (6415, 2804526), (7698, 2337105), (8422, 2136195), (11547, 1558070), (12633, 1424130), (12830, 1402263), (19245, 934842), (21055, 854478), (23094, 779035), (25266, 712065), (37899, 474710), (38490, 467421), (42110, 427239), (47471, 378990), (57735, 311614), (63165, 284826), (75798, 237355), (94942, 189495), (115470, 155807), (126330, 142413)]