230198930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 458293248

約数和(自身を除く): 228094318

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 127, 130, 146, 191, 254, 365, 382, 635, 730, 949, 955, 1270, 1651, 1898, 1910, 2483, 3302, 4745, 4966, 8255, 9271, 9490, 12415, 13943, 16510, 18542, 24257, 24830, 27886, 46355, 48514, 69715, 92710, 120523, 121285, 139430, 181259, 241046, 242570, 315341, 362518, 602615, 630682, 906295, 1205230, 1576705, 1770761, 1812590, 3153410, 3541522, 8853805, 17707610, 23019893, 46039786, 115099465, 230198930]

約数ペア:

[(1, 230198930), (2, 115099465), (5, 46039786), (10, 23019893), (13, 17707610), (26, 8853805), (65, 3541522), (73, 3153410), (127, 1812590), (130, 1770761), (146, 1576705), (191, 1205230), (254, 906295), (365, 630682), (382, 602615), (635, 362518), (730, 315341), (949, 242570), (955, 241046), (1270, 181259), (1651, 139430), (1898, 121285), (1910, 120523), (2483, 92710), (3302, 69715), (4745, 48514), (4966, 46355), (8255, 27886), (9271, 24830), (9490, 24257), (12415, 18542), (13943, 16510)]