2181569310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{1801}}^1$

素因数の和:2170

約数の個数: 96

約数和(自身を含む): 5825765088

約数和(自身を除く): 3644195778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 313, 387, 430, 626, 645, 774, 939, 1290, 1565, 1801, 1878, 1935, 2817, 3130, 3602, 3870, 4695, 5403, 5634, 9005, 9390, 10806, 13459, 14085, 16209, 18010, 26918, 27015, 28170, 32418, 40377, 54030, 67295, 77443, 80754, 81045, 121131, 134590, 154886, 162090, 201885, 232329, 242262, 387215, 403770, 464658, 563713, 605655, 696987, 774430, 1127426, 1161645, 1211310, 1393974, 1691139, 2323290, 2818565, 3382278, 3484935, 5073417, 5637130, 6969870, 8455695, 10146834, 16911390, 24239659, 25367085, 48479318, 50734170, 72718977, 121198295, 145437954, 218156931, 242396590, 363594885, 436313862, 727189770, 1090784655, 2181569310]

約数ペア:

[(1, 2181569310), (2, 1090784655), (3, 727189770), (5, 436313862), (6, 363594885), (9, 242396590), (10, 218156931), (15, 145437954), (18, 121198295), (30, 72718977), (43, 50734170), (45, 48479318), (86, 25367085), (90, 24239659), (129, 16911390), (215, 10146834), (258, 8455695), (313, 6969870), (387, 5637130), (430, 5073417), (626, 3484935), (645, 3382278), (774, 2818565), (939, 2323290), (1290, 1691139), (1565, 1393974), (1801, 1211310), (1878, 1161645), (1935, 1127426), (2817, 774430), (3130, 696987), (3602, 605655), (3870, 563713), (4695, 464658), (5403, 403770), (5634, 387215), (9005, 242262), (9390, 232329), (10806, 201885), (13459, 162090), (14085, 154886), (16209, 134590), (18010, 121131), (26918, 81045), (27015, 80754), (28170, 77443), (32418, 67295), (40377, 54030)]