29889210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 77874048

約数和(自身を除く): 47984838

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 443, 519, 865, 886, 1038, 1329, 1730, 2215, 2249, 2595, 2658, 4430, 4498, 5190, 5759, 6645, 6747, 11245, 11518, 13290, 13494, 17277, 22490, 28795, 33735, 34554, 57590, 67470, 76639, 86385, 153278, 172770, 229917, 383195, 459834, 766390, 996307, 1149585, 1992614, 2299170, 2988921, 4981535, 5977842, 9963070, 14944605, 29889210]

約数ペア:

[(1, 29889210), (2, 14944605), (3, 9963070), (5, 5977842), (6, 4981535), (10, 2988921), (13, 2299170), (15, 1992614), (26, 1149585), (30, 996307), (39, 766390), (65, 459834), (78, 383195), (130, 229917), (173, 172770), (195, 153278), (346, 86385), (390, 76639), (443, 67470), (519, 57590), (865, 34554), (886, 33735), (1038, 28795), (1329, 22490), (1730, 17277), (2215, 13494), (2249, 13290), (2595, 11518), (2658, 11245), (4430, 6747), (4498, 6645), (5190, 5759)]