56149890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{503}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 137277504

約数和(自身を除く): 81127614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 503, 610, 915, 1006, 1509, 1830, 2515, 3018, 3721, 5030, 7442, 7545, 11163, 15090, 18605, 22326, 30683, 37210, 55815, 61366, 92049, 111630, 153415, 184098, 306830, 460245, 920490, 1871663, 3743326, 5614989, 9358315, 11229978, 18716630, 28074945, 56149890]

約数ペア:

[(1, 56149890), (2, 28074945), (3, 18716630), (5, 11229978), (6, 9358315), (10, 5614989), (15, 3743326), (30, 1871663), (61, 920490), (122, 460245), (183, 306830), (305, 184098), (366, 153415), (503, 111630), (610, 92049), (915, 61366), (1006, 55815), (1509, 37210), (1830, 30683), (2515, 22326), (3018, 18605), (3721, 15090), (5030, 11163), (7442, 7545)]