231531570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3023}}^1$

素因数の和:3096

約数の個数: 96

約数和(自身を含む): 645345792

約数和(自身を除く): 413814222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 37, 45, 46, 69, 74, 90, 111, 115, 138, 185, 207, 222, 230, 333, 345, 370, 414, 555, 666, 690, 851, 1035, 1110, 1665, 1702, 2070, 2553, 3023, 3330, 4255, 5106, 6046, 7659, 8510, 9069, 12765, 15115, 15318, 18138, 25530, 27207, 30230, 38295, 45345, 54414, 69529, 76590, 90690, 111851, 136035, 139058, 208587, 223702, 272070, 335553, 347645, 417174, 559255, 625761, 671106, 695290, 1006659, 1042935, 1118510, 1251522, 1677765, 2013318, 2085870, 2572573, 3128805, 3355530, 5033295, 5145146, 6257610, 7717719, 10066590, 12862865, 15435438, 23153157, 25725730, 38588595, 46306314, 77177190, 115765785, 231531570]

約数ペア:

[(1, 231531570), (2, 115765785), (3, 77177190), (5, 46306314), (6, 38588595), (9, 25725730), (10, 23153157), (15, 15435438), (18, 12862865), (23, 10066590), (30, 7717719), (37, 6257610), (45, 5145146), (46, 5033295), (69, 3355530), (74, 3128805), (90, 2572573), (111, 2085870), (115, 2013318), (138, 1677765), (185, 1251522), (207, 1118510), (222, 1042935), (230, 1006659), (333, 695290), (345, 671106), (370, 625761), (414, 559255), (555, 417174), (666, 347645), (690, 335553), (851, 272070), (1035, 223702), (1110, 208587), (1665, 139058), (1702, 136035), (2070, 111851), (2553, 90690), (3023, 76590), (3330, 69529), (4255, 54414), (5106, 45345), (6046, 38295), (7659, 30230), (8510, 27207), (9069, 25530), (12765, 18138), (15115, 15318)]