18783435870

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59921}}^1$

素因数の和:59989

約数の個数: 112

約数和(自身を含む): 51871838832

約数和(自身を除く): 33088402962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 243, 258, 270, 387, 405, 430, 486, 645, 729, 774, 810, 1161, 1215, 1290, 1458, 1935, 2322, 2430, 3483, 3645, 3870, 5805, 6966, 7290, 10449, 11610, 17415, 20898, 31347, 34830, 52245, 59921, 62694, 104490, 119842, 156735, 179763, 299605, 313470, 359526, 539289, 599210, 898815, 1078578, 1617867, 1797630, 2576603, 2696445, 3235734, 4853601, 5153206, 5392890, 7729809, 8089335, 9707202, 12883015, 14560803, 15459618, 16178670, 23189427, 24268005, 25766030, 29121606, 38649045, 43682409, 46378854, 48536010, 69568281, 72804015, 77298090, 87364818, 115947135, 139136562, 145608030, 208704843, 218412045, 231894270, 347841405, 417409686, 436824090, 626114529, 695682810, 1043524215, 1252229058, 1878343587, 2087048430, 3130572645, 3756687174, 6261145290, 9391717935, 18783435870]

約数ペア:

[(1, 18783435870), (2, 9391717935), (3, 6261145290), (5, 3756687174), (6, 3130572645), (9, 2087048430), (10, 1878343587), (15, 1252229058), (18, 1043524215), (27, 695682810), (30, 626114529), (43, 436824090), (45, 417409686), (54, 347841405), (81, 231894270), (86, 218412045), (90, 208704843), (129, 145608030), (135, 139136562), (162, 115947135), (215, 87364818), (243, 77298090), (258, 72804015), (270, 69568281), (387, 48536010), (405, 46378854), (430, 43682409), (486, 38649045), (645, 29121606), (729, 25766030), (774, 24268005), (810, 23189427), (1161, 16178670), (1215, 15459618), (1290, 14560803), (1458, 12883015), (1935, 9707202), (2322, 8089335), (2430, 7729809), (3483, 5392890), (3645, 5153206), (3870, 4853601), (5805, 3235734), (6966, 2696445), (7290, 2576603), (10449, 1797630), (11610, 1617867), (17415, 1078578), (20898, 898815), (31347, 599210), (34830, 539289), (52245, 359526), (59921, 313470), (62694, 299605), (104490, 179763), (119842, 156735)]