8900190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7607}}^1$

素因数の和:7633

約数の個数: 48

約数和(自身を含む): 24923808

約数和(自身を除く): 16023618

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 7607, 15214, 22821, 38035, 45642, 68463, 76070, 98891, 114105, 136926, 197782, 228210, 296673, 342315, 494455, 593346, 684630, 890019, 988910, 1483365, 1780038, 2966730, 4450095, 8900190]

約数ペア:

[(1, 8900190), (2, 4450095), (3, 2966730), (5, 1780038), (6, 1483365), (9, 988910), (10, 890019), (13, 684630), (15, 593346), (18, 494455), (26, 342315), (30, 296673), (39, 228210), (45, 197782), (65, 136926), (78, 114105), (90, 98891), (117, 76070), (130, 68463), (195, 45642), (234, 38035), (390, 22821), (585, 15214), (1170, 7607)]