2779770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 8142336

約数和(自身を除く): 5362566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 61, 62, 70, 93, 98, 105, 122, 147, 155, 183, 186, 210, 217, 245, 294, 305, 310, 366, 427, 434, 465, 490, 610, 651, 735, 854, 915, 930, 1085, 1281, 1302, 1470, 1519, 1830, 1891, 2135, 2170, 2562, 2989, 3038, 3255, 3782, 4270, 4557, 5673, 5978, 6405, 6510, 7595, 8967, 9114, 9455, 11346, 12810, 13237, 14945, 15190, 17934, 18910, 22785, 26474, 28365, 29890, 39711, 44835, 45570, 56730, 66185, 79422, 89670, 92659, 132370, 185318, 198555, 277977, 397110, 463295, 555954, 926590, 1389885, 2779770]

約数ペア:

[(1, 2779770), (2, 1389885), (3, 926590), (5, 555954), (6, 463295), (7, 397110), (10, 277977), (14, 198555), (15, 185318), (21, 132370), (30, 92659), (31, 89670), (35, 79422), (42, 66185), (49, 56730), (61, 45570), (62, 44835), (70, 39711), (93, 29890), (98, 28365), (105, 26474), (122, 22785), (147, 18910), (155, 17934), (183, 15190), (186, 14945), (210, 13237), (217, 12810), (245, 11346), (294, 9455), (305, 9114), (310, 8967), (366, 7595), (427, 6510), (434, 6405), (465, 5978), (490, 5673), (610, 4557), (651, 4270), (735, 3782), (854, 3255), (915, 3038), (930, 2989), (1085, 2562), (1281, 2170), (1302, 2135), (1470, 1891), (1519, 1830)]