31098210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 88482240

約数和(自身を除く): 57384030

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 242, 286, 330, 363, 390, 429, 605, 659, 715, 726, 858, 1210, 1318, 1430, 1573, 1815, 1977, 2145, 3146, 3295, 3630, 3954, 4290, 4719, 6590, 7249, 7865, 8567, 9438, 9885, 14498, 15730, 17134, 19770, 21747, 23595, 25701, 36245, 42835, 43494, 47190, 51402, 72490, 79739, 85670, 94237, 108735, 128505, 159478, 188474, 217470, 239217, 257010, 282711, 398695, 471185, 478434, 565422, 797390, 942370, 1036607, 1196085, 1413555, 2073214, 2392170, 2827110, 3109821, 5183035, 6219642, 10366070, 15549105, 31098210]

約数ペア:

[(1, 31098210), (2, 15549105), (3, 10366070), (5, 6219642), (6, 5183035), (10, 3109821), (11, 2827110), (13, 2392170), (15, 2073214), (22, 1413555), (26, 1196085), (30, 1036607), (33, 942370), (39, 797390), (55, 565422), (65, 478434), (66, 471185), (78, 398695), (110, 282711), (121, 257010), (130, 239217), (143, 217470), (165, 188474), (195, 159478), (242, 128505), (286, 108735), (330, 94237), (363, 85670), (390, 79739), (429, 72490), (605, 51402), (659, 47190), (715, 43494), (726, 42835), (858, 36245), (1210, 25701), (1318, 23595), (1430, 21747), (1573, 19770), (1815, 17134), (1977, 15730), (2145, 14498), (3146, 9885), (3295, 9438), (3630, 8567), (3954, 7865), (4290, 7249), (4719, 6590)]