29180970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 95233320

約数和(自身を除く): 66052350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 509, 546, 585, 630, 637, 735, 819, 882, 910, 1018, 1170, 1274, 1365, 1470, 1527, 1638, 1911, 2205, 2545, 2730, 3054, 3185, 3563, 3822, 4095, 4410, 4581, 5090, 5733, 6370, 6617, 7126, 7635, 8190, 9162, 9555, 10689, 11466, 13234, 15270, 17815, 19110, 19851, 21378, 22905, 24941, 28665, 32067, 33085, 35630, 39702, 45810, 46319, 49882, 53445, 57330, 59553, 64134, 66170, 74823, 92638, 99255, 106890, 119106, 124705, 138957, 149646, 160335, 198510, 224469, 231595, 249410, 277914, 297765, 320670, 324233, 374115, 416871, 448938, 463190, 595530, 648466, 694785, 748230, 833742, 972699, 1122345, 1389570, 1621165, 1945398, 2084355, 2244690, 2918097, 3242330, 4168710, 4863495, 5836194, 9726990, 14590485, 29180970]

約数ペア:

[(1, 29180970), (2, 14590485), (3, 9726990), (5, 5836194), (6, 4863495), (7, 4168710), (9, 3242330), (10, 2918097), (13, 2244690), (14, 2084355), (15, 1945398), (18, 1621165), (21, 1389570), (26, 1122345), (30, 972699), (35, 833742), (39, 748230), (42, 694785), (45, 648466), (49, 595530), (63, 463190), (65, 448938), (70, 416871), (78, 374115), (90, 324233), (91, 320670), (98, 297765), (105, 277914), (117, 249410), (126, 231595), (130, 224469), (147, 198510), (182, 160335), (195, 149646), (210, 138957), (234, 124705), (245, 119106), (273, 106890), (294, 99255), (315, 92638), (390, 74823), (441, 66170), (455, 64134), (490, 59553), (509, 57330), (546, 53445), (585, 49882), (630, 46319), (637, 45810), (735, 39702), (819, 35630), (882, 33085), (910, 32067), (1018, 28665), (1170, 24941), (1274, 22905), (1365, 21378), (1470, 19851), (1527, 19110), (1638, 17815), (1911, 15270), (2205, 13234), (2545, 11466), (2730, 10689), (3054, 9555), (3185, 9162), (3563, 8190), (3822, 7635), (4095, 7126), (4410, 6617), (4581, 6370), (5090, 5733)]