29407960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 71344800

約数和(自身を除く): 41936840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 733, 1003, 1180, 1466, 2006, 2360, 2932, 3665, 4012, 5015, 5864, 7330, 8024, 10030, 12461, 14660, 20060, 24922, 29320, 40120, 43247, 49844, 62305, 86494, 99688, 124610, 172988, 216235, 249220, 345976, 432470, 498440, 735199, 864940, 1470398, 1729880, 2940796, 3675995, 5881592, 7351990, 14703980, 29407960]

約数ペア:

[(1, 29407960), (2, 14703980), (4, 7351990), (5, 5881592), (8, 3675995), (10, 2940796), (17, 1729880), (20, 1470398), (34, 864940), (40, 735199), (59, 498440), (68, 432470), (85, 345976), (118, 249220), (136, 216235), (170, 172988), (236, 124610), (295, 99688), (340, 86494), (472, 62305), (590, 49844), (680, 43247), (733, 40120), (1003, 29320), (1180, 24922), (1466, 20060), (2006, 14660), (2360, 12461), (2932, 10030), (3665, 8024), (4012, 7330), (5015, 5864)]