55921830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 139788288

約数和(自身を除く): 83866458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 157, 186, 310, 314, 383, 465, 471, 766, 785, 930, 942, 1149, 1570, 1915, 2298, 2355, 3830, 4710, 4867, 5745, 9734, 11490, 11873, 14601, 23746, 24335, 29202, 35619, 48670, 59365, 60131, 71238, 73005, 118730, 120262, 146010, 178095, 180393, 300655, 356190, 360786, 601310, 901965, 1803930, 1864061, 3728122, 5592183, 9320305, 11184366, 18640610, 27960915, 55921830]

約数ペア:

[(1, 55921830), (2, 27960915), (3, 18640610), (5, 11184366), (6, 9320305), (10, 5592183), (15, 3728122), (30, 1864061), (31, 1803930), (62, 901965), (93, 601310), (155, 360786), (157, 356190), (186, 300655), (310, 180393), (314, 178095), (383, 146010), (465, 120262), (471, 118730), (766, 73005), (785, 71238), (930, 60131), (942, 59365), (1149, 48670), (1570, 35619), (1915, 29202), (2298, 24335), (2355, 23746), (3830, 14601), (4710, 11873), (4867, 11490), (5745, 9734)]