28956150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 81021600

約数和(自身を除く): 52065450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 89, 90, 135, 150, 178, 225, 241, 267, 270, 445, 450, 482, 534, 675, 723, 801, 890, 1205, 1335, 1350, 1446, 1602, 2169, 2225, 2403, 2410, 2670, 3615, 4005, 4338, 4450, 4806, 6025, 6507, 6675, 7230, 8010, 10845, 12015, 12050, 13014, 13350, 18075, 20025, 21449, 21690, 24030, 32535, 36150, 40050, 42898, 54225, 60075, 64347, 65070, 107245, 108450, 120150, 128694, 162675, 193041, 214490, 321735, 325350, 386082, 536225, 579123, 643470, 965205, 1072450, 1158246, 1608675, 1930410, 2895615, 3217350, 4826025, 5791230, 9652050, 14478075, 28956150]

約数ペア:

[(1, 28956150), (2, 14478075), (3, 9652050), (5, 5791230), (6, 4826025), (9, 3217350), (10, 2895615), (15, 1930410), (18, 1608675), (25, 1158246), (27, 1072450), (30, 965205), (45, 643470), (50, 579123), (54, 536225), (75, 386082), (89, 325350), (90, 321735), (135, 214490), (150, 193041), (178, 162675), (225, 128694), (241, 120150), (267, 108450), (270, 107245), (445, 65070), (450, 64347), (482, 60075), (534, 54225), (675, 42898), (723, 40050), (801, 36150), (890, 32535), (1205, 24030), (1335, 21690), (1350, 21449), (1446, 20025), (1602, 18075), (2169, 13350), (2225, 13014), (2403, 12050), (2410, 12015), (2670, 10845), (3615, 8010), (4005, 7230), (4338, 6675), (4450, 6507), (4806, 6025)]