23303830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 48854016

約数和(自身を除く): 25550186

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 61, 110, 115, 122, 151, 230, 253, 302, 305, 506, 610, 671, 755, 1265, 1342, 1403, 1510, 1661, 2530, 2806, 3322, 3355, 3473, 6710, 6946, 7015, 8305, 9211, 14030, 15433, 16610, 17365, 18422, 30866, 34730, 38203, 46055, 76406, 77165, 92110, 101321, 154330, 191015, 202642, 211853, 382030, 423706, 506605, 1013210, 1059265, 2118530, 2330383, 4660766, 11651915, 23303830]

約数ペア:

[(1, 23303830), (2, 11651915), (5, 4660766), (10, 2330383), (11, 2118530), (22, 1059265), (23, 1013210), (46, 506605), (55, 423706), (61, 382030), (110, 211853), (115, 202642), (122, 191015), (151, 154330), (230, 101321), (253, 92110), (302, 77165), (305, 76406), (506, 46055), (610, 38203), (671, 34730), (755, 30866), (1265, 18422), (1342, 17365), (1403, 16610), (1510, 15433), (1661, 14030), (2530, 9211), (2806, 8305), (3322, 7015), (3355, 6946), (3473, 6710)]