18283950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1050

約数の個数: 72

約数和(自身を含む): 50371776

約数和(自身を除く): 32087826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 991, 1025, 1230, 1845, 1982, 2050, 2973, 3075, 3690, 4955, 5946, 6150, 8919, 9225, 9910, 14865, 17838, 18450, 24775, 29730, 40631, 44595, 49550, 74325, 81262, 89190, 121893, 148650, 203155, 222975, 243786, 365679, 406310, 445950, 609465, 731358, 1015775, 1218930, 1828395, 2031550, 3047325, 3656790, 6094650, 9141975, 18283950]

約数ペア:

[(1, 18283950), (2, 9141975), (3, 6094650), (5, 3656790), (6, 3047325), (9, 2031550), (10, 1828395), (15, 1218930), (18, 1015775), (25, 731358), (30, 609465), (41, 445950), (45, 406310), (50, 365679), (75, 243786), (82, 222975), (90, 203155), (123, 148650), (150, 121893), (205, 89190), (225, 81262), (246, 74325), (369, 49550), (410, 44595), (450, 40631), (615, 29730), (738, 24775), (991, 18450), (1025, 17838), (1230, 14865), (1845, 9910), (1982, 9225), (2050, 8919), (2973, 6150), (3075, 5946), (3690, 4955)]