29665935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 62112960

約数和(自身を除く): 32447025

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 39, 45, 51, 57, 65, 85, 95, 117, 153, 157, 171, 195, 221, 247, 255, 285, 323, 471, 585, 663, 741, 765, 785, 855, 969, 1105, 1235, 1413, 1615, 1989, 2041, 2223, 2355, 2669, 2907, 2983, 3315, 3705, 4199, 4845, 6123, 7065, 8007, 8949, 9945, 10205, 11115, 12597, 13345, 14535, 14915, 18369, 20995, 24021, 26847, 30615, 34697, 37791, 38779, 40035, 44745, 50711, 62985, 91845, 104091, 116337, 120105, 134235, 152133, 173485, 188955, 193895, 253555, 312273, 349011, 456399, 520455, 581685, 659243, 760665, 1561365, 1745055, 1977729, 2281995, 3296215, 5933187, 9888645, 29665935]

約数ペア:

[(1, 29665935), (3, 9888645), (5, 5933187), (9, 3296215), (13, 2281995), (15, 1977729), (17, 1745055), (19, 1561365), (39, 760665), (45, 659243), (51, 581685), (57, 520455), (65, 456399), (85, 349011), (95, 312273), (117, 253555), (153, 193895), (157, 188955), (171, 173485), (195, 152133), (221, 134235), (247, 120105), (255, 116337), (285, 104091), (323, 91845), (471, 62985), (585, 50711), (663, 44745), (741, 40035), (765, 38779), (785, 37791), (855, 34697), (969, 30615), (1105, 26847), (1235, 24021), (1413, 20995), (1615, 18369), (1989, 14915), (2041, 14535), (2223, 13345), (2355, 12597), (2669, 11115), (2907, 10205), (2983, 9945), (3315, 8949), (3705, 8007), (4199, 7065), (4845, 6123)]