29307420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 93508800

約数和(自身を除く): 64201380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 229, 237, 270, 316, 324, 395, 405, 458, 474, 540, 687, 711, 790, 810, 916, 948, 1145, 1185, 1374, 1422, 1580, 1620, 2061, 2133, 2290, 2370, 2748, 2844, 3435, 3555, 4122, 4266, 4580, 4740, 6183, 6399, 6870, 7110, 8244, 8532, 10305, 10665, 12366, 12798, 13740, 14220, 18091, 18549, 20610, 21330, 24732, 25596, 30915, 31995, 36182, 37098, 41220, 42660, 54273, 61830, 63990, 72364, 74196, 90455, 92745, 108546, 123660, 127980, 162819, 180910, 185490, 217092, 271365, 325638, 361820, 370980, 488457, 542730, 651276, 814095, 976914, 1085460, 1465371, 1628190, 1953828, 2442285, 2930742, 3256380, 4884570, 5861484, 7326855, 9769140, 14653710, 29307420]

約数ペア:

[(1, 29307420), (2, 14653710), (3, 9769140), (4, 7326855), (5, 5861484), (6, 4884570), (9, 3256380), (10, 2930742), (12, 2442285), (15, 1953828), (18, 1628190), (20, 1465371), (27, 1085460), (30, 976914), (36, 814095), (45, 651276), (54, 542730), (60, 488457), (79, 370980), (81, 361820), (90, 325638), (108, 271365), (135, 217092), (158, 185490), (162, 180910), (180, 162819), (229, 127980), (237, 123660), (270, 108546), (316, 92745), (324, 90455), (395, 74196), (405, 72364), (458, 63990), (474, 61830), (540, 54273), (687, 42660), (711, 41220), (790, 37098), (810, 36182), (916, 31995), (948, 30915), (1145, 25596), (1185, 24732), (1374, 21330), (1422, 20610), (1580, 18549), (1620, 18091), (2061, 14220), (2133, 13740), (2290, 12798), (2370, 12366), (2748, 10665), (2844, 10305), (3435, 8532), (3555, 8244), (4122, 7110), (4266, 6870), (4580, 6399), (4740, 6183)]